A straight conducting rod moves through a uniform magnetic field with velocity perpendicular to the field. Which statements are correct?

Select all that apply

• Option A

  Free charges experience magnetic force q(v×B).

• Option B

  Charge separation creates an electrostatic field.

• Option C

  At equilibrium electric and magnetic forces balance.

• Option D

  A continuous current must flow even when the rod is open-circuited.