JEE PHYSICS MCQ: WAVES

1 Medium

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Understanding +4 | -1

Assertion: Mechanical transverse waves cannot be generated in gaseous medium.
Reason: Mechanical transverse waves can be produced only in such medium which have shearing property.

View answer and explanation

Correct option: A

If both Assertion & reason are True & the Reason is a correct explanation of the Assertion

Option A is correct because mechanical transverse waves require a medium with shearing properties, which gases lack.

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The source of sound generating a frequency of

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0.5

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f\mathrm{ }Hz

and speed

V\mathrm{ }m/sec

. Two observers move away from this source in opposite directions each with a speed

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y = f(kx +\omega t),

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0.01\,\,s

. the fundamental frequency is A rope

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. If

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