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Waves question

2021 · 24 Feb · Shift 2 · Q53
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  5. /2021 · 24 Feb · Shift 2 · Q53

Waves question

2021 · 24 Feb · Shift 2 · Q53

JEE MainPhysicsWavesMCQ+4 / −1
Which of the following equations represents a travelling wave?
  1. A
    y = Aexcos(ω\omegaω t −θ-\theta−θ)
  2. B
    y = Ae −-− x2(vt + θ\thetaθ)
  3. C
    y = A sin (15x −-− 2t)
  4. D
    y = A sinx cos ω\omegaω t
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