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An open pipe of length 33 cm resonates t...

An open pipe of length 33 cm resonates to a frequency of 1000 Hz. The mode of vibration is (velocity of sound `=330m//s`).

A

Fundamental

B

The `2^(nd)` harmonic

C

The `3^(rd)` harmonic

D

The `4^(th)` harmonic

Text Solution

Verified by Experts

The correct Answer is:
B
As `(V)/(2l)=(330xx100)/(2xx33)=500Hz`
In second harmonic frequency `=(V)/(l)=1000Hz`.
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