MHT CET Physics question

Physics Waves MHT CET

A travelling wave passes through a point of observation. At this point, the time interval between successive crests is 0.2 s, then,

(A)Wavelength is 5 m
(B)Frequency is 5 HzCorrect
(C)Velocity of propagation is 5 m/s
(D)Wavelength is 0.2 m

Answer: (B)

Solution

The time between successive crests is the period s, so Hz;

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Question ID VK-070081