The self inductance of the motor of an electric fan is 10H.

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asked Mar 24, 2018 in Physics by paayal (26,720 points) 4 6 11

The self inductance of the motor of an electric fan is 10H. In order to impart maximum power at 50Hz, it should be connected to a capacitance of
(a) 1μ

(b) 2μ

(c) 4μ

(d) 8μF

1 Answer

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answered Mar 24, 2018 by sanjaydas (61,430 points) 5 7 7
selected Mar 26, 2018 by Vikash Kumar
 
Best answer

(a) : For maximum power,Lω = 1/Cω

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