Two loops of wire are next to each other in the same plane.
(a) If the switch S is closed, does current flow in loop 2? If so, in what direction?
(b) Does the current in loop 2 flow for only a fried moment, or does it continue?
© Is there a magnetic force on loop 2? If so, in what direction?
(d) Is there a magnetic force on loop 1? If so, in what direction?