Question

the sound of a sound wave having a frequency of 512 hz compare with the speed of sound wave having a frequency of 256 hz in a given medium is

Answer 1

Speed of sound is directly proportional to its frequency, with constant wavelength.

so,

$\frac{speed of sound wave 1}{speed of sound wave 2} = \frac{Frequency of sound wave 1}{Frequency of sound wave 2}$

$\frac{speed of sound wave 1}{speed of sound wave 2} = \frac{512}{256} = 2 \\\\ speed of sound wave 2 =\frac{speed of sound wave 1}{2}$

∴ The answer is (A) half as great

Answer 2

Answer:

half as great

Explanation:

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