When a bar magnet is thrust into a coil of copper wire, the coil tends to
A. attract the magnet as it enters.
B. repel the magnet as it enters.
C. both of these
D. neither of these
Answer:B
When a bar magnet is thrust into a coil of copper wire, the coil tends to
A. attract the magnet as it enters. B. repel the magnet as it enters. C. both of these D. neither of these