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Waves

JEE Main level, single correct, medium

52 of 142

Question 52 of 142

If a wave gets refracted into a denser medium, then which of the following is true?

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Answer: (C) Wavelength and speed decreases but frequency remains constant.

In refraction from one medium to another, the speed and wavelength gets changed. The frequency remains unchanged.

JEE Main question paper PDF

Open a shift to read the full paper on this page, or download it.

JEE Main 2025 Apr 2 Shift 1 question paper

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Explain it as a whiteboard videoStep-by-step, in Hinglish or English. Your first video needs no login.Solved it on paper but got it wrong?Upload a photo of your working. Mistake Doctor marks the exact line that broke.

See it move: Standing waves on a string simulationDrag the sliders and watch the numbers in this question change.

More Physics practice

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