Question

در خواست:۔
حصول کر داری سند سر ٹیفیکیٹ کی درخواست
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Answer 1

time period (denoted by 'T' ) is the time taken for one complete cycle of vibration to pass a given point. As the frequency of a wave increases, the time period of the wave decreases. The unit for time period is 'seconds'.