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NEET2024PhysicsWaves and SoundActual

The displacement of a travelling wave y=C 2 (at -x ) where t is time, x is distance and is the wavelength, all in S.I. units. Then the frequency of the wave is

Options

  1. A2 a
  2. B2 a
  3. Ca
  4. Da

Correct answer

D. a

Step-by-step solution

y=c 2 ( at -x)y=c ( 2 . at .- 2 x ) Comparing with y=A ( -k x) =2 f= 2 a f= a

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