Physics, asked by drishti1534, 1 year ago

A source of wave produces20 crestsand20 troughs in 0.2 seconds . Find the frequencyof the wave

Answers

Answered by ranjanalok961

100hz the frequency of the day 100hz

drishti1534: Thx

Answered by Anonymous

(because distance between crust & trough is 50 cm) In 0.2 seconds, it complete 20 waves in 1 second , it will complete 20 * 5 = 100 crests. So Frequency is 100 Hz.

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