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A wave is moving at the rate of 40 cm/s. Its wavelength is 8 cm. What is the frequency of the wave?
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A wave is moving at the rate of 40 cm/s. Its wavelength is 8 cm. What is the frequency of the wave?

User Warfield
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v=40 cms speed of wave λ=8 cm wavelength f=? frequency of wave v=λ⋅f 40=8⋅f f=408 f=5 s−1 is the answer
User Karunesh Palekar
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