Discussion Forum : Sound
Question -
A tuning fork of frequency 380 Hz is moving towards a wall with a velocity of 4 m/s. Then the number of beats heard by a stationary listener between direct and reflected sounds will be (velocity of sound in air is 340 m/s)
Answer: Option A
:
A
The frequency of direct and reflected sound is same.
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:
A
The frequency of direct and reflected sound is same.
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