What is the minimum number of turns that the coil must have

Reference no: EM13494931

The maximum strength of the earth's magnetic field is about 7.0 x 10-5 T near the south magnetic pole. Suppose we want to utilize this field with a rotating coil to generate 61.1-Hz ac electricity. What is the minimum number of turns (area per turn = 0.021 m2) that the coil must have to produce an rms voltage of 170 V?

Reference no: EM13494931

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