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While performing an experiment on verify...

While performing an experiment on verifying the laws of reflection of sound (Fig. 6.18), how can the reflected sound be detected better ?

A

the sum total of the direct sound from the clock and the reflected sound coming through the tube

B

the direct sound from the clock

C

the sound reflected from any reflecting surface

D

the sound coming through the tube after reflection

Text Solution

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The correct Answer is:
D
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