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The number of possible natural oscilations of air column in a pipe closed

The number of possible natural oscilations of air column in a pipe closed at one end of length 85 cm whose frequencied lie below 1250 Hz are (Velocity of sound = 340 m s⁻¹)

Options

(a) 4
(b) 5
(c) 7
(d) 6

Correct Answer:

6

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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