Question

Think of the following two types of materials available to us :
A. Materials those get charged upon rubbing.
B. Materials those do not get charged up on rubbing.
Now, observe the given materials :
Glass, Plastic, Plastic comb, Steel, Silver, Copper.
a) From the given materials, name the materials which get charged up on rubbing.
b) From the given materials, name the materials which do not get charged up on rubbing.​

Answer 1

Answer:

glass and plastic comb charges on rubbing

Answer 2

Answer:

charged up on rubbing

Glass , Plastic , Plastic comb

do not get charged up on rubbing

Steel , Silver , Copper

thank you