MHT CET Physics question
A resonance tube completely filled with water has small hole at the bottom. Length of the tube is 0.8 m. A vibrating tuning fork of frequency 500 Hz is held near the open end of tube. Water is slowly removed from the bottom. The maximum number of resonances heard will be (Neglect end correction. Speed of sound in air = 340 m/s) [MHT-CET 2023]
Answer: (A)
Solution
m; resonances occur at air-column lengths m;
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