Chapter 21, Problem 10MCP

The vertical loops A and C in Figure 21.41 e are parallel to each other and are centered on the same horizontal line that is perpendicular to both of them. Just after the switch S is closed, loop A will

Figure 21.41

Multiple-Choice Problems 9 and 10.

1. A.    not be affected by loop C.
2. B.     be attracted by loop C.
3. C.     be repelled by loop C.
4. D.    move upward.
5. E.     move downward.

10. After the switch S in Figure 21.41 has been closed for a very long time, loop A will

1. A.    not be affected by loop C.
2. B.     be attracted by loop C.
3. C.     be repelled by loop C.
4. D.    move upward.
5. E.     move downward.