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Calculate the frequency if the number of revolutions is 300 and the paired poles are 50.

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Calculate the frequency if the number of revolutions is 300 and the paired poles are 50.

(a) 15kHz

(b) 150kHz

(c) 1500kHz

(d) 150Hz

This question was posed to me by my school principal while I was bunking the class.

The above asked question is from Relationship between Frequency, Speed and Number of Pole Pairs in division Alternating Voltage and Current of Basic Electrical Engineering

1 Answer

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Best answer
Right choice is (a) 15kHz

The best explanation: We know that f=p*n

f=50*300=15000 Hz = 15kHz.

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