Physics · Wave Mechanics
Which of the following mathematical equations represents a travelling wave?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1y = A sin x cos ωt
- 2y = A sin(15x - 2t)✓
- 3y = Ae-x2 cos(vt + θ)
- 4y = Aex cos(ωt - θ)
Correct answer
y = A sin(15x - 2t)
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