Published by:
CGP EDU Academic Team
Published on: August 22, 2026
A musician using an open flute of length 
produces second harmonic sound waves.
A person runs towards the musician from another end of a hall at a speed of 
. If the wave speed is 
, the frequency heard by the running person shall be close to:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
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