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 |