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Periodic Motion

Find the time...

Question

Find the time period of a periodic motion having frequency as $100 H z$ .

A

T = \frac{1}{25} s

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B

T = \frac{1}{20} s

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C

T = \frac{1}{100} s

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D

T = \frac{100}{25} s

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Solution

The correct option is B $T = \frac{1}{100} s$
Time period is the reciprocal of frequency.

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