A cylindrical tube open at both the ends has a fundamental frequency of 390 Hz in air. If…
Physics · NEET · NTA Exams — Oscillations and Waves
A cylindrical tube open at both the ends has a fundamental frequency of 390 Hz in air. If \(\frac{1}{4} t h\) of the tube is immersed vertically in water the fundamental frequency of air column is
- 260 Hz
- 130 Hz
- 390 Hz
- 520 Hz
Answer
(A) 260 Hz
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