Question

A plastic combo and steel comb are rubbed in dry hair and brought near small pieces of paper. Which comb will show the following observation?Give reason​

Answer 1

Answer:

When a plastic comb is dry hair, it becomes negatively charged. The negatively charged comb induces a positive charge on the pieces of paper which are neutral in nature. As we know that the unlike charges attract each other, plastic comb attracts tiny pieces of paper.

Answer 2

plastic comb because it has negative charge and paper pieces have positive charge