Assertion (A): A comb run through one’s dry hair attracts small bits of paper.Reason(R): Molecules in the paper gets polarized by the charged comb resulting in net force ofattraction

A comb run through one’s dry hair attracts small bits of paper. This is due toComb is good conductorPaper is good conductorThe atoms in the paper get polarized by the charged combThe comb possesses magnetic properties

A student pulls a plastic comb through her hair on a dry day.  Afterward, her hair is attracted to the comb.  Which of the following occurs when the comb passes through the hair?A.Total charge is conserved, and no charges are transferred between the hair and the comb.B.The comb gains electrons and the hair becomes positively charged.C.The comb gains electrons and the hair becomes negatively charged.D.Both the comb and hair become positively charged.

B. to compare the electric fields produced by the negatively charged comb and the positively charged hair C. to investigate the strength of the comb’s electri

When you rub a plastic rod against your hair several times and put it near some bits of paper, the pieces of paper are attracted to it. What does this observation indicate?Group of answer choicesThe plastic rod acquired a charge.The plastic rod and the paper have the same charges.The plastic rod and the paper are oppositely charged.All of these

Select all the correct answers.When people use plastic combs on their hair, the combs become negatively charged. Which statements about this situation are true? The comb loses electrons. The comb gains electrons. The hair loses electrons. The hair gains protons. The hair loses protons.