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

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.

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.

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

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 plastic rod is rubbed with a piece of animal fur. The plastic rod acquires a negative charge during this process. Which of the following is true about the charge on the piece of fur?