MHT CET · Physics · Waves and Sound
The fundamental frequency of a closed pipe of length \(L\) is equal to the second overtone of a pipe open at both the ends of length (XL). The value of X is (Neglect end correction)
- A \(4\)
- B \(5\)
- C \(6\)
- D \(7\)
Answer & Solution
Correct Answer
(C) \(6\)
Step-by-step Solution
Detailed explanation
\(f_{closed, fundamental} = \frac{v}{4L}\) \(f_{open, second\ overtone} = \frac{3v}{2(XL)}\)
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