Multiple choice

The velocity of sound _______.

  1. increases with increase in frequency

  2. decreases with increase in frequency

  3. remains same despite the change in frequency

  4. increases with decrease of frequency
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In a uniform medium, the velocity of sound depends on the properties of the medium such as elasticity and density, not on the frequency or wavelength of the sound wave. Therefore, sound waves of different frequencies travel at the same speed.

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