Question

. What is the velocity of sound having a wavelength of 0.3 m and frequency of 1 kHz ?

1 point

A. 0.3 m/s

B. 300 m/s

C. 3 m/s

D. 3000 m/s​

Answer 1

Answer:

Correct option is

D

550 Hz

Given:   Velocity of sound in air   v=330m/s

Length of the organ pipe       L=0.3m

Fundamental frequency in an open organ pipe      ν1=2Lv

ν1=2×0.3330=550Hz

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Answer 2

Answer:

correct option is D

Explanation:

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