MHT CET · Physics · Waves and Sound
An organ pipe has fundamental frequency 80 Hz . If its one end is closed, the frequencies produced will be (in Hz ) (Neglect end correction)
- A \(40,80,120,160, \ldots \ldots . . . .\).
- B \(40,80,160,240\),
- C \(40,120,200,280, \ldots \ldots \ldots . .\).
- D \(80,160,240,320, \ldots \ldots . . . .\).
Answer & Solution
Correct Answer
(C) \(40,120,200,280, \ldots \ldots \ldots . .\).
Step-by-step Solution
Detailed explanation
\(f_{open} = 80 \text{ Hz}\) \(f_{closed,1} = \frac{1}{2} f_{open}\)
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