Question

When a comb rubbed with dry hair attracts pieces of paper. This is because the ______.

Options

• comb polarizes the piece of paper
• comb induces a net dipole moment opposite to the direction of field
• electric field due to the comb is uniform
• comb induces a net dipole moment perpendicular to the direction of field

Answer 1

When a comb rubbed with dry hair attracts pieces of paper. This is because the comb polarizes the piece of paper.