Please only physics II proficient.I am happy to give a perfect rate unless I get bad work.

Kindly, pay attention to the communication section in case I have a question and correct the wrong answers if any.

Please........... print your final answers on top of the solution.

13. A magnetic field exerts a force on a charged particle: A) always B) never C) if the particle is moving across the field lines D) if the particle is moving along the field lines E) if the particle is at rest