An air column in a tube closed at one end, when vibrating in the fundamental mode end, when vibrating in the fundamental mode is in unison with a tuning fork of frequency 420 Hz. If the length of the tube is 19.25 cm and the velocity of sound in air is 336 m/s, find the inner diameter of the tube.
An air column in a tube closed at one end, when vibrating in the fundamental mode end, when vibrating in the fundamental mode is in unison with a tuning fork of frequency 420 Hz. If the length of the tube is 19.25 cm and the velocity of sound in air is 336 m/s, find the inner diameter of the tube.
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Transcribed Image Text:An air column in a tube closed at one
end, when vibrating in the fundamental
mode end, when vibrating in the
fundamental mode is in unison with a
tuning fork of frequency 420 Hz. If the
length of the tube is 19.25 cm and the
velocity of sound in air is 336 m/s, find
the inner diameter of the tube.
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