https://padlet.com/ang_joo_liak/16_pract_electricity Made with an aura of mystery en-us 2019-04-15 12:22:44 UTC 2023-05-21 17:10:18 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871265 Billy’s Power consumption: 15W 
Billy’s Brightness: 75W
Billy’s Voltage range:200-240V
Billy’s frequency: 50Hz
Billy’s Colour temperature: 6400K
Billy’s Average life: 6000 hours!
Billy uses energy saving technology!
Billy’s Colour: Cool day light 
Billy’s Base: E27

]]> 2019-05-08 01:08:49 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871265 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871308 220-240V 
14W 120mA

]]> 2019-05-08 01:09:05 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871308 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871327 2019-05-08 01:09:12 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871327 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871369 Power: 15W
Potential Difference: 220V-240V
Frequency: 50/60Hz
Current: 150mA
Brightness: 900lm / 60lm/w
Colour: Daylight]]> 2019-05-08 01:09:28 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871369 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871373 2019-05-08 01:09:29 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871373 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871392 P = 12W
V = 240V
I = 80mA
ƒ = 60Hz
Brightness = 15W ≈ 75W
80% energy saving —> can last up to 5 years
There are a lot of spiders.]]> 2019-05-08 01:09:36 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871392 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871628 Globe bulb?
Power: 21W cool daylight 
Light output: 105W
Potential difference: 200V-250V
Can operate under: 180V-240V 
Frequency: 50Hz-60Hz
I: ]]> 2019-05-08 01:10:59 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871628 white_rhino https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871884 power consumption: 15W
brightness: 75W
voltage range: 200-240V
colour temperature: 6400K
colour: cool daylight 
base: E27
average life: 6000h
energy saving technology 
price: $8.00]]> 2019-05-08 01:12:17 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871884 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871887 Brand: Panasonic
Name: Cool Daylight
Made in China
P: 11W
V: 220-240V
I: 85mA
f: 50/60 Hz]]> 2019-05-08 01:12:17 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357871887 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872028 Electricity 11 watt=> Light output 60 watt
Operate within 170-250V range
80% energy saving 
Last up to six times longer than standard incandescent bulbs 
3 years long life 
Performance range 220V-240V 

]]> 2019-05-08 01:12:59 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872028 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872178 220-240V
14W
120mA
50\60 Hz
Brightness: 15W -> 75W

]]> 2019-05-08 01:13:45 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872178 7114160191 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872320 💡 compact incandescent bulb
V = 220 - 240V
P = 5W 
I = 40mA
Freq = 50 - 60Hz 
Brightness = 11W —> 60W
Can operate within 170V - 250V
80% energy saving, long life of 3 years (lasts 6000hours; 6 times that of a standard incandescent bulb)
Not suitable for dimmers, electrical switches, remote controls and enclosed downlights]]> 2019-05-08 01:14:35 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872320 7114160060 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872601 2019-05-08 01:16:07 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872601 7114160060 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872834 2019-05-08 01:17:28 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/357872834 white_rhino https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194380 Damaged cables can lead to the metal body of the lamp base becoming electrically live and thereby being a safety hazard]]> 2019-05-15 04:10:26 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194380 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194392
What could have caused it?
Damaged cables, potentially exposed live wire touching the base which caused the lamp base to be live 

How to prevent it?
Earth wire connected to metal casing ]]> 2019-05-15 04:10:29 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194392 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194436 Safety hazards:
High voltage, tends to heat up very fast
Batteries packed with energy and contains flammable mayeeial
excessive impact and overcharging and faulty electoral circuit trigger fire

What to do
Avoid overcharging battery
When charging place on hard flat surfaces to allow optimal dissipation of heat
Don’t place near combustible material]]> 2019-05-15 04:10:50 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194436 7114160191 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194732 The live wire may have been lose and came into contact with the metal casing of the heater. When she touched the live metal casing with wet hands, the current traveled through her body and she was electrocuted. ]]> 2019-05-15 04:12:54 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360194732 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195025 Due to the high current, it will interfere with the contractions of the heart. Hence, the heart will stop beating. 

Possible reasons:
1, The current from the charging cable might have came into contact with the water in the bathtub, causing an electrocution.
2, She might have touched the phone with wet hands
Ways to prevent  such things from happening:
1, Do not put any electrical appliances in the toilet
2, Do not charge in the bath tub 
 

]]> 2019-05-15 04:14:44 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195025 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195164 - wires of heater might have been too old and have damaged insulation
- fuse may not be working as it is too old
- her damp hands were in contact with the metal casing of the heater which touched the live wire of the heater ]]> 2019-05-15 04:15:34 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195164 7114160191 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195228 Regular servicing for the heater to maintain it ]]> 2019-05-15 04:15:52 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195228 7114160328 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195286 What caused her unbelievable death?
- HER DECISION TO USE THE PHONE IN THE—
- her using wet hands to touch her phone, so the electric current was transferred via the water in contact with her hands and her body (due to lowered resistance)
- the absence of an earth wire in the charging cord to prevent such incidents

Some safety measurements:
- dont be dumb and use your phone in the bathroom!!!!
- double insulation for charging wire so that risk of wire coming in contact with metal casing of phone or wet hands is minimised]]> 2019-05-15 04:16:10 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195286 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195463 Possible causes: 
- Caused by unstable batteries- purchasal and utility of poorly produced batteries
- No cut off function when fully charged
- Charges and batteries not well ventilated and not kept cool
- Wires are not insulated
- Comes into contact with water
Precautions:
- Ensure charging cable not broken and wires not exposed
- Avoid materials and surfaces that can cause it to overheat such as beds/ carpets
- Dont buy cheap batteries]]> 2019-05-15 04:16:56 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360195463 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360196253 2019-05-15 04:22:07 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360196253 7114160098 https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360196529 - wires of heater might have been too old and have damaged insulation
- fuse may not be working as it is too old
- her damp hands were in contact with the metal casing of the heater which touched the live wire of the heater ]]> 2019-05-15 04:23:52 UTC https://padlet.com/ang_joo_liak/16_pract_electricity/wish/360196529