Question

Choose the best option among the following
a. There are two types of charge: positive and negative
b. An object that has equal number of positive and negative charges is neutral
c. Both a and b
d. In a conductor the electrons are not free to move, but in an insulator they are free to move

Answer 1

Answer:

option c- (both a and b ) (there are two types of charge and an object that has equal no. of positive and negative charges is neutral