JEE Main 24 Feb 2021 Shift 2 Solved Paper

Section: Physics

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Question : 13 of 90

Marks: +1, -0

Which of the following equations represents a travelling wave?

[24 Feb 2021 Shift 2]

y=A‌sin(15x−2t)
y=Ae−x2(vt+θ)
y=Aex‌cos(ωt−θ)
y=A‌sin‌x‌cos‌ω‌t

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