Question

how can you show that like charges repel and unlike charges attract each other?​

Answer 1

Answer:

Bring a -vely charged Ebonite rod (rubbed with fur) near the glass rod. Attraction is seen between the two rods. Now interchange them i.e. suspend B and bring A near it, again attraction is there. This show that unlike charges attract each other.

Answer 2

$\large\fbox\red{Answer}$

Rub two inflated balloons with a woolen cloth and hold the balloons together closely. They will to spring apart.

Rub two pieces of nylon on a sheet of paper and then hold them together closely. Again, they will try to spring apart.

Now, hold one balloon and one piece of nylon together closely. This time, the nylon clings to the balloon.

• Thnku ;)