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Waves

JEE Main level, single correct, medium

37 of 142

Question 37 of 142

Which of the following equations represents a travelling wave?

Show answer and solution

Answer: (A) $y=A\sin \left(15x-2t\right)$

The given function should be in the form of

f\left(x\pm vt\right)

.
So, for travelling wave

y

should be linear function of

x

and

t

and should be finite and continuous for all values of

t

y=A\sin \left(15x-2t\right)\rightarrow

linear function in

x

and

t

JEE Main question paper PDF

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JEE Main 2025 Apr 2 Shift 1 question paper

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More Physics practice

JEE Main Physics practice question on Waves (Travelling Waves), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.