A resonance pipe is open at both ends and 30 cm of its length is in resonance with an external frequency 1.1 kHz. If the speed of sound is 330 m/s which harmonic is in resonance - VgyanHub

Question:

A resonance pipe is open at both ends and 30 cm of its length is in resonance with an external frequency 1.1 kHz. If the speed of sound is 330 m/s which harmonic is in resonance

Options :

(a) first
(b) second
(c) third
(d) fourth

Answer :

(b) second

Answer Steps :

step 1

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