Question

12. when we comb our dry hair, the hair attracts to
comb. The force involved
in this is ( )
a) muscular force b) gravitational force c) electrostatic force d)muscular force​

Answer 1

Answer:

electrostatic force

Explanation:

When negative charges is created in the comb by rubbing it with hair and pieces of paper are exposed to the electric field created by the charge, the part of paper closer to the comb will be positively charged due to electromagnetic induction, and the farther would be negatively charged, causing the paper to be attracted to the comb.

hope it helps!

Answer 2

Answer:

electrostatic force

Explanation:

electrostatic force is an attractive and repulsive force between particles are caused due to their electronic charges. it is referred to as Columb 's force. the elecric force between stationary charged body is conventionally known as electrostatic force