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Physics
In the experiment to determine the speed of sound using a resonance column,
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Q. In the experiment to determine the speed of sound using a resonance column,
JEE Advanced
JEE Advanced 2007
A
prongs of the tuning fork are kept in a vertical plane.
B
prongs of the tuning fork are kept in a horizontal plane.
C
in one of the two resonances observed, the length of the resonating air column is close to the wavelength of sound in air.
D
in one of the two resonances observed, the length of the resonating air column is close to half of the wavelength of sound in air.
Solution:
Prongs are kept in vertical planes to set up longitudinal standing waves with maximum intensity.