Wavelength of a wave is 4m. From a point 2 waves pass in 1 second . The velocity of wave is ?
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velocity = 4×2= 8m/s
may this help u
u can confirm the answer
may this help u
u can confirm the answer
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as we know that v= f× wavelength
then as we know wave takes 1 second and frequency is 1/time period then frequency is 1 and when we multiply 4×1 we get the velocity to be 4m/s
then as we know wave takes 1 second and frequency is 1/time period then frequency is 1 and when we multiply 4×1 we get the velocity to be 4m/s
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