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

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in Electric Drives by (99.6k points)
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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