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1. |
A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns? |
A. | 0.1 A |
B. | 1000 A |
C. | 10 A |
D. | 100 A |
E. | None of the above |
Answer» C. 10 A | |