A Source Is Produce 20 Waves In 4 Sec The Distance Between A Crest And A Trough Is - Science - Sound

Question

A Source Is Produce 20 Waves In 4 Sec The Distance Between A Crest
And A Trough Is 12cm Find 1 Freqency 2 Wavelength 3 Velocity

Sakshi Kanwar · Accepted Answer

Dear Student
Sorce produce 20 waves in 5secSo waves produced in 1sec,frequency=20/5=4HzHalf of wavelength is the distance between crest and troughSo, Wavelength=2×12=24=0
24mvelocity=frequency*wavelength=0 24*5=1
2ms-1Hope this information will clear your doubts about topic
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A Source Is Produce 20 Waves In 4 Sec . The Distance Between A Crest And A Trough Is 12cm. Find 1. Freqency 2. Wavelength 3. Velocity.