Thanks. I was going between A & B for #1 but I never got the picture straight in my head. It was a Physics exam so I guess I got #3 correct. And I actually marked A for #2...I thought the velocity is going toward the positive which makes the force downward because the currents goes out of + and...
Can anyone check if I answered these questions correctly? Thanks a bunch!
1. The N pole of a bar magnet is pointed in along the axis of a horizontal, continuous coil of wire. When the magnet is quickly roated about a vertical axis until the opposite end of the madnet points into the coil...