A pipe, \(30.0\) cm long, is open at both ends.

(i) Which harmonic mode of the pipe resonates a \(1.1\) kHz source?
(ii) Will resonance with the same source be observed if one end of the pipe is closed?

Take the speed of sound in air as \(330\) m s–1.

(i) (ii)
1. First No
2. Second No
3. First Yes
4. Second Yes 
Subtopic:  Standing Waves |
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