Question

the wavelength of sound emitted by a source is 1.7×10^-2 calculate frequency of sound wave if its velocity is 343.4 m/s

Answer 1

Answer:

The frequency of sound wave will be 20.2 kHz

Explanation:

Given

wavelength of the sound = 1.7 x 10⁻² m

velocity of the sound waves = 343.4 m/s

we know that frequency of sound wave is given as the ratio of velocity to wavelength,

=> frequency = velocity/wavelength

= 343.4/1.7 x 10⁻²

= 202 x 10²

= 20.2 x 10³ Hz

= 20.2 kHz

Hence the frequency of sound wave will be 20.2 kHz

I hope this answer helps you, please feel free to ask any doubts in the comment section.

Answer 2

Answer:2.02*10^2

Explanation: