MHT CET Physics question
In a resonance tube closed at one end the first resonance with a tuning fork occurs at 18 cm and second at 51 cm of air column. If the velocity of sound is 330 m/s, the frequency of tuning fork in Hertz is (Neglect end correction) [MHT-CET 2019]
Answer: (A)
Solution
cm so m and Hz;
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