Published by:
CGP EDU Academic Team
Published on: August 23, 2026
Two cars are approaching each other at an equal speed of 
. When they see each other, both blow horns having frequency of 
. The beat frequency heard by each driver will be 
. [Velocity of sound in air is 
.]
Text Solution
Verified by ExpertsThe correct answer is:
8
(8)
Speed 
Frequency as heard by 
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