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NEET UG PHYSICS MCQ: WAVES

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Application +4 | -1
If the distance between successive compressions and rarefraction in a sound wave is 2m and velocity of sound is 360 m/s, then the frequency is
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Correct option: D
90 Hz
Option D (90 Hz) is correct because the frequency is calculated using the wavelength (twice the distance between compression and rarefaction) and the velocity of sound.

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