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Waves

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Physics of Sound

Oscillations
Waves
  1. Which of the following equations represent a wave?
    1. y = A sin ωt
    2. y = Acos kx
    3. y = A sin (at – bx + c)
    4. y = A (ωt – kx)
Correct Option: C

y = A sin (at – bx + c) represents a wave, where a may correspond to ω and b may correspond to K.


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