# data[].attributes.body
We would be arranging ourselves in to five groups.
Each group will have maximum of 5 students (mix of on-liners and in-person students).
Post the name of the students under your group )
Name the leader of your group.

# data[].attributes.body
Mohammed marwan(a and b)
mohammed faisel(A)
Zayed rayed(B)
Soud sultan(B)

# data[].attributes.body
Abdalrahman Mohammed (B)
Abdulla Badr (B)
Khalid Waleed (A)
Marwan Yousif (A)

# data[].attributes.body
Group(B)

# data[].attributes.body
Humaid Ali (A)

Mohammed jasim (B)

Omar Ahmed alameeri (B)

Omar Mohammed (B)

# data[].attributes.body
Sultan Abdelaziz (B)
Mohammed Salem (A)
Abdelaziz

# data[].attributes.body
Differentiate between:
Conductors, insulators, superconductors and semiconductors
Post information, examples and pictures

# data[].attributes.body
the substance which can flow heat and electricity easily is called a conductor. ... Copper, steel, gold, aluminum, and brass are also good conductors.

# data[].attributes.body
An electrical insulator is a material in which electric current does not flow freely. for example , wood

# data[].attributes.body
Semiconductors are materials which have a conductivity between conductors (generally metals) and nonconductors or insulators (such as most ceramics)

# data[].attributes.body
A superconductor is a material, such as a pure metal like aluminum or lead, that when cooled to ultra-low temperatures allows electricity to move through it with absolutely zero resistance.

# data[].attributes.body
A conductor is a material which electricity, heat or sound can flow through. Example : copper, gold , aluminum
Insulator do not conduct electricity . Example:  ceramics , plastic, glass

# data[].attributes.body
The difference  between semiconductor and superconductor is  that semiconductors have an electrical conductivity that is between the conductivity of a conductor and an insulatorwhereas superconductors have an electrical conductivity that is higher than that of the conductor and the difference between conductor and insulator is that A conductor allows current to flow easily through it. An Insulator doesn't allow current to flow through it. Electric charge exists on the surface of conductors. Electric charges are absent in insulators

# data[].attributes.body
An insulator is a material whose internal electric charges do not flow freely . eg-plastics, Styrofoam, paper,rubber, glass and dry air.

# data[].attributes.body
insulator is   Any material that keeps energy such as electricity, heat, or cold from easily transferring through is an insulator.

# data[].attributes.body
In physics and electrical engineering, a conductor is an object or type of material that allows the flow of charge (electrical current) in one or more directions. Materials made of metal are common electrical conductors.

# data[].attributes.body
Conductor: is an object or type of material that allows the flow of charge (electric current) in one or more directions.

Insulator: is a material in which electric current does not flow freely.

superconductor: is a material that achieves superconductivity, which is a state of matter.

Semiconductor: are materials which have a conductivity between conductors (generally metals) and nonconductors or insulators (such as most ceramics).

# data[].attributes.body
A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass

# data[].attributes.body
Insulator, any of various substances that block or retard the flow of electrical or thermal currents.

# data[].attributes.body
Superconductivity is the property of certain materials to conduct direct current (DC) electricity without energy loss when they are cooled below a critical temperature (referred to as Tc). These materials also expel magnetic fields as they transition to the superconducting state.

# data[].attributes.body
Semiconductor sometimes conductor sometimes insulator , example :  silicon
Superconductor perfect conductor when cooled , application : MRI ,astronomy

# data[].attributes.body
Conductors easily conducts the current

Semiconductor conducts less than conductors but more than insulation

Insulators does not conduct any current

# data[].attributes.body
Insulator: A substance that doesn't conduct electricity well is an example of an insulator. A material or an object that does not easily allow heat, electricity, light, or sound to pass through it. Air, cloth and rubber are good electrical insulators.

# data[].attributes.body
A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator . Its resistivity falls as its temperature rises

# data[].attributes.body
Conductors has 1 valence electron only

Semiconductor has 4 valence electrons

Insulation has 8 valence electrons

# data[].attributes.body
Superconductivity is a set of physical properties observed in certain materials where electrical resistance vanishes and magnetic flux fields are expelled from the material. Any material exhibiting these properties is a superconductor

# data[].attributes.body
Complete the lab work in groups.
Write the name of all the group members in the document and also mention the group number.
Due Date: 2/Sept , 4:00p.m.
The group leader will send the lab report  through email

# data[].attributes.body
Draw a diagram to explain the process of grounding.

# data[].attributes.body
What is the difference between conductors and insulators with examples?

They have a small number of free electrons. Metals like silver, copper, iron, gold and wet wood are conductors. Cotton, dry wood, rubber, glass are insulators. They cannot be charged by rubbing.

# data[].attributes.body
By rubing it with another solid

# data[].attributes.body
We can rub it with another solid object to transfer the electrons.

# data[].attributes.body
rubbing it with a piece of cloth can help charging the object

# data[].attributes.body
object A can gets a charge when it is rubbed.

# data[].attributes.body
By rubbing it

# data[].attributes.body
By rubbing

# data[].attributes.body
By rubbing it

# data[].attributes.body
By rubbing It can gain electrons or lose electrons.

# data[].attributes.body
Rubing it with solid

# data[].attributes.body
It can get charged when it’s rubbed

# data[].attributes.headline
abdulaziz hussain                                            Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size. 

# data[].attributes.subject
abdulaziz hussain                                            Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size. 

# data[].attributes.body
•Open the link and answer the following:

•https://simpop.org/electroscope/electroscope.htm

# data[].attributes.headline
abdulaziz hussain                                             difference between semiconductor and superconductor is that semiconductors have an electrical conductivity that is between the conductivity of a conductor and an insulator whereas superconductors have an electrical conductivity that is higher than that of the conductor.     

# data[].attributes.subject
abdulaziz hussain                                             difference between semiconductor and superconductor is that semiconductors have an electrical conductivity that is between the conductivity of a conductor and an insulator whereas superconductors have an electrical conductivity that is higher than that of the conductor.     

# data[].attributes.body
Rubbing it with other solid