Multiple Choice
Two long straight wires enter a room through a window.One carries a current of 3.0 A into the room while the other carries a current of 5.0 A out.The magnitude of the path integral around the window frame is:
A) 2.5 * 10-6 T.m
B) 3.8 *10-6 T.m
C) 6.3 * 10-6 T.m
D) 1.0* 10-5 .m
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
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