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MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

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A sonometer wire of length 25 cm vibrates in unison with a tuning fork. When its length is decreased by 1 cm, 6 beats are heard per second. What is the frequency of the tuning fork?

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MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

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Two tuning forks of frequencies $$320 \mathrm{~Hz}$$ and $$480 \mathrm{~Hz}$$ are sounded together to produce sound waves. The velocity of sound in air is $$320 \mathrm{~ms}^{-1}$$. The difference between wavelengths of these waves is nearly

3

MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

+1

-0

When an air column in a pipe open at both ends vibrates such that four antinodes and three nodes are formed, then the corresponding mode of vibration is

4

MHT CET 2021 24th September Morning Shift

MCQ (Single Correct Answer)

+1

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The wavelength of sound in any gas depends upon

Questions Asked from Waves (MCQ (Single Correct Answer))

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MHT CET Subjects

Physics

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