Physics, asked by Kashish0842d, 6 months ago

a source of wave produces 25 crests and 25 through in 0.4 sec. find the frequency of the wave

Answers

Answered by PharohX

1

Explanation:

1 crest and 1 through makes 1 cycle

25 crests and through makes 25 cycles

now Frequency = No. of cycle / time

= 25/0.4

= 625 cycles per second...

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