A tuning fork of frequency 340 Hz is sounded above a cylindrical tube 1 m high. Water is…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
A tuning fork of frequency 340 Hz is sounded above a cylindrical tube 1 m high. Water is slowly poured into the tube. If the speed of sound is 340 ms–1, at what levels of water in the tube will the sound of the fork be appreciably intensified?
- 25 cm
- 75cm
- 20cm
- 100cm
Answer
(A) 25 cm, (B) 75cm
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