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Physics, 03.05.2021 01:30 kfcnkfnmnfk9513

19. Evaluate the frequency of the third harmonics of a closed pipe of length 0.3m. [speed of sound in air = 340ms-']
(a) 1416.7Hz (b) 850.0Hz(c) 1511.1 Hz(d) 283.3 Hz

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19. Evaluate the frequency of the third harmonics of a closed pipe of length 0.3m. [speed of sound...

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