The equation y=A ^ 2 (k x-2 t) represents a wave motion
Physics · JEE Main · NTA Exams — Oscillations and Waves
The equation \(y=A \cos ^{2}(k x-2 \omega t)\) represents a wave motion
- amplitude A, frequency \(\omega / 2 \pi\)
- amplitude A/2, frequency \(2 \omega / \pi\)
- amplitude A/2, frequency ω/π
- amplitude A, frequency ω/π
Answer
(D) amplitude A, frequency ω/π
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