Waves Part 1

Section: Physics

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Question : 7 of 100

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

[27-Jun-2022-Shift-2]

wavelength, speed and frequency decreases.
wavelength increases, sped decreases and frequency remains constant.
wavelength and speed decreases but frequency remains constant.
wavelength, speed and frequency increases.

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