# data[].attributes.body
Ln - Sound
The sound that i heard from the bowls filled with water made a music. The sound vibration that i heard from every bowl vary. It heard like xylophone.

# data[].attributes.body
Sound from different bowls are different due to is frequency difference between bowls.
this is my experience i have attached it below

# data[].attributes.body
Power rating of common electrical appliances
Electric* 4000
Gas Heated 300 - 400
Electric Blanket 200
Electric Clock 1
Electric Frying Pan 120
Laptop 20 - 75
Desktop PC 80 - 200
Printer 100
Coffee Maker 800
Clock Radio 1
Dishwasher 1200 - 1500

# data[].attributes.body
Power rating of common electrical appliances

ApplianceWatts
Water Heater – Electric | 4500
Window Air Conditioner 10,000 BTU NA | 900
Window Air Conditioner 12,000 BTU NA | 3250
Well Pump – 1/3 1HP | 750

# data[].attributes.body
An electric appliance is rated with its power and voltage. From the rating appliance we can calculate the following:
1) The resistance of its filament or element when it is in use.
2) The safe limit of current which can flow through the appliance while in use.
Incase the current exceeds the rated power of the appliance, the appliance will get damaged.

# data[].attributes.body
Power rating of common electrical appliance...
1.The resistance of its filament or element it is in use
2.The safe limit of current which can flow through the appliance while in use
Electricity is sold by the kilowatt-hour (kWh) – usually referred to as ‘units’ on your electricity bill. We’ve done some of the work for you, but if you’re feeling mathematical you can work out how much your own appliances cost to run by multiplying their wattage by the amount of time they’re on and then by the cost of electricity per kWh.
Some examples:
oven
washing machine
electric shower
hair dryer
immersion heater

# data[].attributes.body
Electrical appliances are rated with its power and voltage. From the rating we could find,
1. Resistance of the filament.
2. Safe limit of the current to flow in the appliance.

When current exceeds the rated power of the appliance, it may fuse/damage.

# data[].attributes.body
Power rating of common electrical appliance:

An electric appliance is rated with its power and voltage. By the rating of an appliance we can calculate the resistance of its filament or element when it is in use and the safe limit of current which can flow through the appliance while in use.
Some examples are: electric bulb, heater, geyser etc.

# data[].attributes.body
Power rating of common electrical appliance..

Electrical appliance are generally rated with its power and voltage.
By calculating we get to know about its filament and the safe limit of current.
SOME EXAMPLES:

oven

washing machine

refrigerator

hair dryer

kettle

# data[].attributes.headline
Power rating of common electrical appliances:

# data[].attributes.subject
Power rating of common electrical appliances:

# data[].attributes.body
Electric appliances are generally rated with power and voltage
The resistence of its filament or element when it is in use.
The safe limit of current which can flow through the appliance while in use.

# data[].attributes.body
Power rating of common electrical appliances...
1. Every electrical appliance has a power rating which tells you how much electricity it needs to work...
2.Some examples of rating of electric current is available in these devices such as...

Electric shower

Immersion heater

Kettle

Tumble Dryer

Electric fire

Oven

Hairdryer

Oil-filled radiator

Washing machine

R=(voltage rating on the appliance)2 /power rating on the appliance.

# data[].attributes.body
Power rating of common electrical appliances...

1. Quantities calculated from rating of appliance –

The resistance of its filament or element when it is in use

The safe limit of current which can flow through the appliance

2. R = (voltage rating on the appliance)^2 / power rating on the appliance

3. Safe current = power rating on the appliance / voltage rating on the appliance

# data[].attributes.body
Power rating of common electrical appliances:

Every electrical appliance has a power rating which tells you how much electricity it needs to work...

This is usually given in watts (W) or kilowatts (kW) (1000W = 1kW). Of course, the amount of electricity it uses    depends on how long it's on for, and this is measured in kilowatt-hours (kWh)...

The power rating of an appliance determine the cost of money in which we use it...

Some examples of rating of electric current is avaliable in these devices such as...

Electric shower

Immersion heater

Kettle

Tumble Dryer

Electric fire

Oven

Hairdryer

Oil-filled radiator

Washing machine

# data[].attributes.body
Power Rating of Common Electrical Appliances:
#.The resistance of its filament or element it is in use
#.The safe limit of current which can flow through the appliance while in use

# data[].attributes.body
Power rating of common electrical appliances:

Appliances are rated with power and voltage.

By ratings, we can calculate the resistance of its filament, and the safe limit of current flow.

Ratings are made available for appliances such as bulb, geyser, refrigerator etc.

# data[].attributes.headline
Power rating of common electrical appliances:

# data[].attributes.subject
Power rating of common electrical appliances:

# data[].attributes.body
● an electrical appliance is rated with its power and voltage.
● by rating an appliance we can calculate :
Resistance of its filament when in use and safe limit of current flow while using.
● if the current exceeds the value, the power supplied at voltage V will exceed the rated power of the appliance and may damage it

# data[].attributes.body
Every electrical appliance has a power rating which tells you how much electricity it needs to work.

This is usually given in watts (W) or kilowatts (kW) (1000W = 1kW). Of course, the amount of electricity it uses depends on how long it’s on for, and this is measured in kilowatt-hours (kWh).

Electricity is sold by the kilowatt-hour (kWh) – usually referred to as ‘units’ on your electricity bill. We’ve done some of the work for you, but if you’re feeling mathematical you can work out how much your own appliances cost to run by multiplying their wattage by the amount of time they’re on and then by the cost of electricity per kWh. So let’s say you have a 500W (0.5 kW) dehumidifier and you run it for a whole day (24 hours). It will use 12kWh of electricity (e.g. half a kilowatt every hour). If your electricity costs 15p per unit, then multiply 12kWh by 15p and you get a grand total of 180p, or £1.80. This is what it costs to run the dehumidifier all day, and you can see how appliances can add a lot to your bills.

# data[].attributes.headline
An electrical appliance is rated by power and voltage. If bulb has 100W- 220 volt the bulb consumes the power 100W. The rating of an appliance depends on 1- Amount of safe current which can flow thriugh the apploance. 2- The resistance of yhe filament or the element when in use. I=P/V. R=V*V/P.

# data[].attributes.subject
An electrical appliance is rated by power and voltage. If bulb has 100W- 220 volt the bulb consumes the power 100W. The rating of an appliance depends on 1- Amount of safe current which can flow thriugh the apploance. 2- The resistance of yhe filament or the element when in use. I=P/V. R=V*V/P.

# data[].attributes.body
By Kashyap R.T Gopal

# data[].attributes.body
Power rating of common electrical appliances:

The resistance of the filament when in use can be calculated.

The common electrical appliances are rated with power and voltage.

If the current exceeds the value the voltage also exceeds.

The value of current is called safe current.

It can calculate the safe limit of current which flows through the appliance when in use.

# data[].attributes.body
Power rating of common electrical appliances :
1. Generally an electrical appliance such as electric bulb, geyser, heater, etc. is rated with its power and voltage. Each appliance gets connected to 220V supply for its normal working.
2. Quantities for rating of an appliance:
* The resistance of its filament or element when it is in use.
* The safe limit of current which can flow through the appliance while in use.
3. The electrical power of a given device is simply the rate at which electrical energy is being connected by it.   P = V2/R.
Resistance of element of the appliance while in use, R = V2/P
4. The safe limit of current flow the electrical appliance, I = P/V.

# data[].attributes.body
1. An electrical appliance is rated with its power and voltage.
2. from rating of an appliance, we can get :
- resistance
- safe limit of current
3. R =V2/P
4. I=P/V
5. The unit in which consumer pays the cost of electrical energy is kWh

# data[].attributes.body
1. An electric appliance such as electric bulb, geyser, heater etc. is rated with its power and voltage

2.From rating the electrical appliances we can calculate two quantities:
i) Resistance of filament or element when it is in use,
ii) The safe limit of current which can flow through the appliance while in use.

3.P=V^2 / R

4.R=V^2/P

5.I=P/V

# data[].attributes.body
Power rating of common current appliances:
Generally electrical appliances are rated with its power and voltage.From rating the electrical appliances we can calculate two quantities:
i) Resistance of filament or element when it is in use,
ii) The safe limit of current which can flow through the appliance while in use.

# data[].attributes.headline
Dear students, happy to see that many of you have tried answering today in padlet,  

# data[].attributes.subject
Dear students, happy to see that many of you have tried answering today in padlet,  

# data[].attributes.body
1. Can you see the glowing filament inside? Why does the element glow?
The electric current passes through the toaster and the element has a high resistance. Energy is transferred to the particles in the element so that they gain kinetic energy and the temperature of the wire increases. Some of the energy is also transferred as light to the surroundings and the wire glows.
2. what is the useful output energy in this system ?
Heat.
3. what is the wasted output energy in this system ?
light

these are the answers for those questions,

Thank you,
Sowmya

# data[].attributes.body
1.Yes,The filament glows because of flow of heat
2.Heat energy
3.Light energy

# data[].attributes.body
( 10 . 11 . 2020 )

1. Can you see the glowing filament inside? Why does the element glow?
Yes i can see the glowing filament.The glowing filament glows because of the heat energy produced by it.
2. what is the useful output energy in this system ?
The heat energy is the useful output energy.
3. what is the wasted output energy in this system ?
Light energy is the wasted output energy .

# data[].attributes.body
1. Yes , it glows because of flow of the heat.
2.Heat energy is useful output.
3.Light energy is wasted output.

# data[].attributes.body
1. Yes, the filament glows because of the heat produced by it.
2. The useful output is heat energy.
3. The wasted output is light energy.

# data[].attributes.body
1. Yes, I can see the glowing filament. It glows because of the light produced by the heat.
2. Heat energy is the useful output energy.
3. Light energy is the wasted output energy.

# data[].attributes.body
1. Can you see the glowing filament inside? Why does it glow?
Of course I can see the light glowing. That’s because of the flow of current and energy through it.
2. What is the useful output energy in this system?
The useful output energy is the heat energy, as for a toaster it’s purpose is to toast the bread.
3. What is the wasted output energy in this system?
The wasted energy is light energy as it’s got no use in this mechanism.
Thank you

# data[].attributes.body
1. Can you see the glowing filament inside? Why does the element glow?
Yes i can see the glowing filament.The glowing filament glows because of the heat energy produced by it.
2. What is the useful output energy in this system?
The useful output energy is light energy.
3. .What is the wasted output energy in this system?
Heat energy .

# data[].attributes.body
1. Can you see the glowing filament inside? Why does the element glow?
Yes, I can see the glowing filament ,it glows because of heat energy. The energy produced in the filament glows

2. What is the useful output energy in this system?
The output energy in the system is Heat energy

3. .What is the wasted output energy in this system?
The wasted output energy in the system is light energy

# data[].attributes.body
10/11/2020
1. Can you see the glowing filament inside? Why does the element glow?
Yes, I can see the glowing filament ,it glows because of heat energy. The energy produced in the filament glows

2. What is the useful output energy in this system?
The output energy in the system is Heat energy

3. .What is the wasted output energy in this system?
The wasted output energy in the system is light energy

# data[].attributes.body
10/11/2020
1. Can you see the glowing filament inside? Why does the element glow?
Yes, I can see the glowing filament ,it glows because of heat energy.

2. What is the useful output energy in this system?
Heat energy

3. .What is the wasted output energy in this system?
light energy

# data[].attributes.body
1. Can you see the glowing filament inside? Why does the element glow?
yes. As the electricity flows, the electrons jostle about and collide with one another, and with the atoms in the metal wire, giving off heat in the process.
2.What is the useful output energy in this system?
heat energy,electrical energy,light energy.The atoms inside the metal wire are being heated up by the electrons flowing through it. They're absorbing some energy as heat, becoming unstable, and then giving off some of the energy as light to try to become stable again.
3.What is the wasted output energy in this system?
heat energy.because all the machines don't have a 100% efficiency. The battery inside the toaster gets heated and there will be about 20% of loss in its efficiency.

# data[].attributes.body
10/11/2020

1. Can you see the glowing filament inside? Why does the element glow?
Yes, It glows due to the heat.

2. What is the useful output energy in this system?
Light from the glowing element, thermal energy of toaster case and air around it.

3. .What is the wasted output energy in this system?
The wasted energy for a toaster is the light of the heat inside the toaster, thermal energy to the surroundings wasted.

# data[].attributes.body
1.Can you see the glowing filament inside? Why does the element glow? .
yes. The filament converts electrical to heat energy

2.What is the useful output energy in this system?

useful output energy = heat energy

3.What is the wasted output energy in this system?
wasted output energy = electrical energy

# data[].attributes.body
1. Can you see the glowing filament inside? Why does the element glow?

Yes. I can see the glowing filament inside. This filament inside converts the electrical energy to heat energy.
2.What is the useful output energy in this system?
The useful output energy is heat energy.
3.What is the wasted output energy in this system?
The wasted output energy is the electrical energy.

# data[].attributes.body
10.11.2020

1. Can you see the glowing filament inside? Why does the element glow?

Yes the glowing filament can be seen. The element glows to toast the bread with the conversion of electrical energy to heat energy.

1. What is the useful output energy in this system?

Heat energy is the useful output energy.

1. What is the wasted output energy in this system?

light energy is the wasted output energy.

# data[].attributes.body
10-11-2020

# data[].attributes.body
10 /11/2020

Can you see the glowing filament inside? Why does the element glow?

Yes . The filaments are so thin that they glow red hot when the electricity flows through them. Like a series of small radiators, the filaments beam heat toward the bread in the toaster

What is the useful output energy in this system?

Heat energy

What is the wasted output energy in this system?

Electrical energy

# data[].attributes.body
9 = 4,

21 = 9,

22 = 9,

24 = 10,

8 = 5,

7 = 5,

99 = 10,

100 = 7,

16 =?,

17 =?
Answer
No. 16 has 7 letters so 16 = 7
No. 17 has 9 letters so 17 = 9

# data[].attributes.body
16 = 7
17 = 9

# data[].attributes.body
9=4
21 = 9,

22 = 9,

24 = 10,

8 = 5,

7 = 5,

99 = 10,

100 = 7,

16 =?,

17 =?
ANSWER:
16=7
17=9

# data[].attributes.body
9 = 4,

21 = 9,

22 = 9,

24 = 10,

8 = 5,

7 = 5,

99 = 10,

100 = 7,

16 =?,

17 =?
Convert the numbers into alphabets
9[nine] = 4 - 4 letters
21[twenty one] = 9 - 9 letters
24[twenty four]= 10 - 1O letters

Answer:
16[sixteen]=7
17[seventeen]=9

# data[].attributes.body
9=4
21=9
22=9
8=5
7=5
99=10
11=7
Sixteen= 7
Seventeen= 9

# data[].attributes.body
9=4
21=9
22=9
24=10
8=5
7=5
99=10
100=7
Sixteen= 7
Seventeen = 9

# data[].attributes.body
9 = 4,
21 = 9,
22 = 9,
24 = 10,
8 = 5,
7 = 5,
99 = 10,
100 = 7,
16 =?,
17 =?
Convert the numbers into alphabets
9(nine)=4
21(twenty one)=9

16(sixteen)=7
17(seventeen)=9

# data[].attributes.body
9 = 4,

21 = 9,

22 = 9,

24 = 10,

8 = 5,

7 = 5,

99 = 10,

100 = 7,

16 =?,

17 =?
Convert the numbers into alphabets
9(nine)=4
21(twenty one)=9

16(sixteen)=7
17(seventeen)=9

# data[].attributes.body
Answer for the riddles:
Complete this series of numbers:
9 = 4,

21 = 9,

22 = 9,

24 = 10,

8 = 5,

7 = 5,

99 = 10,

100 = 7,

16 =?,

17 =?
16=7
17=9

# data[].attributes.body
my answer to the riddle

# data[].attributes.body
October 16th homework

# data[].attributes.body
October 16th homework

# data[].attributes.body
oct 16th 2020

# data[].attributes.body
Oct 16th 2020

# data[].attributes.body
OCt-15-2020

# data[].attributes.body
16th October

# data[].attributes.body
16th October

# data[].attributes.body
16th October

# data[].attributes.body
(16.10.20)

# data[].attributes.body
(16.10.20)

# data[].attributes.body
Ray diagram

# data[].attributes.body
(16.10.2020)

# data[].attributes.body
construction of ray diagram

# data[].attributes.body
October 15, 2020
Concave lens construction.

# data[].attributes.body
Construction of ray diagram

# data[].attributes.body
Sri Dhurga
October -15th homework

Ray diagram for concave lens

# data[].attributes.body
Ray diagram - 15th October homework

# data[].attributes.body
Construction of ray diagram for a lens (15.10.20)

# data[].attributes.body
Construction of ray diagram for a lens (15.10.20)

# data[].attributes.body
Refraction of light by lens.

# data[].attributes.body
Homefun for October 14

# data[].attributes.body
SURVEY ON EARTHING:MY PARENTS SAID THAT EARTHING IS CONNECTION OF WIRE TO THE THE GROUND TO PREVENT THE ELECTRICAL SHOCK.MY MOTHER SAID IT WITH A REAL LIFE EXAMPLE THAT WHEN SHE TOUCHED THE METAL TAP WHEN THE WATER HEATER WAS ON SHE GOT THE ELECTRICAL SHOCK AND MY FATHER CALLED THE ELECTRICIAN TO RECTIFY THE PROBLEM AND THEY RECTIFIED THE PROBLEM BY GIVING A EARTHING WIRE TO THE GROUND.

# data[].attributes.body
Earthing is used to protect us from an electric shock. It does this by providing a path for a fault current to flow to earth. It also causes the protective device to switch off the electric current to the circuit that has the fault.
The earthing protects the personnel from the short circuit current.

The earthing provides the easiest path to the flow of short circuit current even after the failure of the insulation.

# data[].attributes.body
From the survey, I have reviewed the term Earthing and its significance.

Earthing is done in order to prevent us from getting electrocuted. We might get an electric shock from the live wire if there is a fault in any electrical appliance, but no more if the wires are already earthed to the ground.

When the live wire is earthed, the current passes to the ground instead of passing through whomever touches it.

# data[].attributes.body
Views of my parents:
Its  an electrical installation, an earthing system or grounding system connects specific parts of that installation with the Earth's  surface for safety and functional purposes.
If the house is not earthed, people could get electrocuted. Without an earth connection, the safety switches will not work and an electrical fault could cause a house or appliances to become 'live' as the current flows to earth
-Devadharshini

# data[].attributes.body
I have summed up the data collected through the survey in the following points :

◆ Because of short circuit, excess of current flows through the wires.

◆ This causes heating up of wire, and this might lead to accidents.

◆ So it is necessary to let the excess current flow into the Earth through the Earth wire.

◆ In the absence of Earth wire, there is a risk of shock.

◆ Since soil is a bad conductor of electricity, it absorbs the current and saves us from risks.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?

Father and mother - Earthing is used to protect you from an electric shock. It does this by providing a path (a protective conductor) for a fault current to flow to earth. It also causes the protective device (either a circuit-breaker or fuse) to switch off the electric current to the circuit that has the fault.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?

MY MOTHER :

EARTHING IS USED TO PROTECT US FROM ELECTRICAL SHOCKS.
THERE IS AN REAL TIME EXAMPLE IN OUR HOUSE :

FRIDGE : WHEN WE TOUCH THE HANDLE OF THE FRIDGE , WE GET SHOCKS MANY TIMES , TO PREVENT THIS , WE USED HOUSE WIRING .

IT SHOULD BE DONE IN EACH AND EVERY HOUSES TO AVOID RISKS.

MY FATHER :

EARTHING IS AN FAULT IN THE ELECTRICAL INSTALLATION , WE WOULD GET AN ELECTRIC SHOCK WHENEVER WE TOUCH AN METAL PART. EARTHING IS USED TO PROTECT US FROM THE ELECTRIC SHOCK. IT DOES BY PROVIDING AN PATH  FOR THE FAULT CURRENT TO FLOW TO EARTH. EARTHING IS DONE MOSTLY IN UNDERGROUND. AN IRON PLATE IS PLACED INSIDE THE GROUND WITH ADDED CHARCOL AND SAND . AN EARTH WIRE , WHICH IS OF TINNED COPPER IS BOLTED TO THE PLATE BEFORE BURYING IT .

BROTHER :

EARTHING IS AN CONTACT WITH EARTH SURFACE. IT IS THE PROCESS OF ELECTRIC WIRING TO PREVENT SHOCKS.
IT IS DONE IN UNDERGROUND. IT SHOULD BE DONE IN EVERY HOUSE TO AVOID RISKS.

THANK YOU ............

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?

My views :
Earthing it the process of connecting the outer exposed part of the metal circuit to the ground to prevent us from a "SHOCK".

My Mother:
Earthing is the electrical process of connecting the live wire to the ground to prevent the electrical shock.
An earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and functional purposes

My Father:
Earthing is the process of transferring the immediate discharge of electricity directly to the earth plate, by means of low resistance electrical cables or wires.  Earthing is used to protect you from an electric shock. The things required for earthing are:

Earth electrode (rods, tapes etc.)

Main earthing terminals or bars.

Earthing conductors.

Protective conductors.

Equipotential bonding conductors.

Electrically independent earth electrodes for special systems (clean earth)

My brother:
Earthing is the process of connecting the circuit to the ground to prevent a shock.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN" WHAT IS EARTHING AND ITS USES IN HOUSE WIRING"

FATHER- earthing is used to protect us from electrical shock.  The electrical earthing is done by connecting the non-current carrying part of the equipment or neutral of supply system to the ground.
MOTHER- The earthing provides the simple path to the leakage current. The short circuit current of the equipment passes to the earth which has zero potential. Thus, protects the system and equipment from damage.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?
FATHER- Earthing is used to protect you from an electric shock. It does this by providing a path (a protective conductor) for a fault current to flow to earth. It also causes the protective device (either a circuit-breaker or fuse) to switch off the electric current to the circuit that has the fault.
MOTHER-A 2.5 metre deep pit is dug into the ground and a Galvanised Iron (GI) plate is placed inside along with charcoal and sand for the purpose of maintain low resistance around the plate. An earth wire, which is of GI or tinned copper, is bolted to the plate before burying it by means of nuts, bolts and washers.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?
FATHER AND MOTHER:
Earthing is used to protect you from an electric shock. It does this by providing a path (a protective conductor) for a fault current to flow to earth. It also causes the protective device (either a circuit-breaker or fuse) to switch off the electric current to the circuit that has the fault. Main purpose of earthing is given below:

*It keeps people safe by preventing electric shock.

*It prevents damage to electrical appliances and devices by preventing excessive current from running through the circuit.

*It prevents the risk of fire that could otherwise be caused by current leakage.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?

Father-a static control system or lightning protection system is connected to an earth network or independent earth network.

mother- direct contact with the earth where electricity is passed in a revolutionary direction  is called earthing.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?
Father - The earth wire gives a safe route for the current if the live wire touches the outer casing.
Mother -To avoid the risk of electric shocks , the metal body of an electrical appliances is earthed.
Earthing means to connect the metal case of electrical appliances to earth at zero potential by means of earth wire.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?
MOTHER :The process of transferring the immediate discharge of the electrical energy directly to the earth by the help of the low resistance wire is known as the electrical earthing.
BROTHER : Mostly, the galvanised iron is used for the earthing. The earthing provides the simple path to the leakage current.

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?

Father- Earthing is used to protect us from an electric shock.The earthing provides the simple path to the leakage current.

Mother- Earthing provides a path  for a fault current to flow to earth.The earthing provides the simple path to the leakage current to the earth

# data[].attributes.body
TAKE A SURVEY IN YOUR FAMILY ABOUT THEIR UNDERSTANDING IN "WHAT IS EARTHING AND ITS USES IN HOUSE WIRING "?

Father: If we don't have earthing in our home then the current (neutral and fuse wire) affects flow of blood in our body.Earthing is a protector of our body in our home.
* gives Protection against electrical overload.
*Having your electrical system grounded means you will be making it easy for power to be directed straight to wherever you need it, allowing electrical currents to safely and efficiently travel throughout your electrical system.
*Stabilizes the voltage levels
Mother:same

# data[].attributes.body
Whether house hold supply voltage in other countries is different as in India."
There’s a good reason behind that too. Consider India (230 Volts) and the United States (120 Volts) as an example. If the voltage is low, the amount of current passing through to produce the same amount of power is more. Therefore, there’s a lower risk of getting injured if one happens to come in physical contact with an unprotected live wire (as the voltage is low), but there are greater energy losses (as the current is high, resistance is high too). In countries having higher voltages, energy losses are lower, but the risk of sustaining injuries is much higher.

# data[].attributes.body
Whether household supply voltage in other countries ia different as in india:

The voltage in India is 220 volts, alternating at 50 cycles (Hertz) per second. This is the same as, or similar to, most countries in the world including Australia, Europe and the UK. However, it's different to the 110-120 volt electricity with 60 cycles per second that's used in the United States for small appliances.

# data[].attributes.body
Why is the household voltage not the same throughout the world?
Please download the audio ma’am

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Whether house hold supply voltage in other countries is different as in India.

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"Whether house hold supply voltage in other countries is different as in India."

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Download the audio to hear mam.