A musician using an open flute | Sound Wave | JEE MAIN 2019

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JEE MAIN 2020

09-01-19 S2

Question

A musician using an open flute of length 50 cm produces second harmonic sound waves. A person runs towards the musician from another end of a hall at a speed of 10 km/h. If the wave speed is 330 m/s, the frequency heard by the running person shall be close to

Select the correct option:

A

500 Hz

B

753 Hz

C

333 Hz

D

666 Hz

✓ Correct! Well done.

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Solution

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