When a comb rubbed with dry hair attracts pieces of paper. This is because the
A. comb polarizes the piece of paper
B. comb induces a net dipole moment opposite to the direction of field
C. electric field due to the comb is uniform
D. comb induces a net dipole moment perpendicular to the direction of field
Answer:A
When a comb rubbed with dry hair attracts pieces of paper. This is because the
A. comb polarizes the piece of paper B. comb induces a net dipole moment opposite to the direction of field C. electric field due to the comb is uniform D. comb induces a net dipole moment perpendicular to the direction of field