Published by:
CGP EDU Academic Team
Published on: August 22, 2026
Two sources of sound moving with the same speed 
and emitting frequencies of 
are moving such that one source 
is moving towards the observer and 
is moving away from the observer. If observer hears a beat frequency of 
, then find the speed of the source (Given 
and 
.)
A
B
4
C
2
D
Text Solution
Verified by ExpertsThe correct answer is:
A
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