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 certain electromagnet has 1000 turns of wire. How much current must

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

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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?

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