NEET 2025

NEET 2025 Physics question on Oscillations and Waves

A pipe open at both ends has a fundamental frequency f in air. The pipe is now dipped vertically in a water drum to half of its length. The fundamental frequency of the air column is now equal to:
  1. A.
    2f2f
  2. B.
    f2\dfrac{f}{2}
  3. C.
    ff
  4. D.
    3f2\dfrac{3f}{2}
Show answer

Correct option: C

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