Question

if one bucket is filled bly tap in 30 minutes and another bucket is filled in 1 hour then together how much time will bucket get filled​

Answer 1

(i) The frequency of sound to increases (f∝

l

1

) when the length (l) of the air column is decreased, i.e., when the bucket is getting filled with water.

(ii) Change in sound is caused because air column is decreased on the filling the water in bucket.

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