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Calculate the value of the time period if the frequency of the signal is .001 Hz.

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Calculate the value of the time period if the frequency of the signal is .001 Hz.

(a) 1000 sec

(b) 2000 sec

(c) 5000 sec

(d) 1500 sec

I got this question in unit test.

Query is from Regenerative Braking of DC Series Motors topic in section Braking of DC Motors & Induction Motors of Electric Drives

1 Answer

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The correct answer is (a) 1000 sec

Explanation: The time period is defined as the time after the signal repeats itself. It is expressed in second. T = 1÷F=1÷.001=1000 sec.

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