Lessons

Eamcet Physics
1 st Year : Unit 10.4 ( Oscillations And Waves ) - Wave Motions

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Q.

A pipe open at both ends produces a note of frequency f1. When the pipe is kept with 3/4 th of its length it water, it produced a note of frequency f2. The ratio f1/f2 is

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Correct choice: C

Explanation:

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