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Physics, 29.03.2020 21:24 20lm1207

A coil consisting of 50 turns of wire is powered by a 9V battery. If the coil draws 1.5 A from the battery, what is the MMF, in ampere-turns ?
A. 75 ampere-turns
B. 300 ampere-turns
C. 59 ampere-turns
D. 450 ampere-turns

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Answers: 3

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A coil consisting of 50 turns of wire is powered by a 9V battery. If the coil draws 1.5 A from the b...
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