A source of sound produces waves in air of wavelength 1.6...
A source of sound produces waves in air of wavelength 1.65m. If the speed of sound in air is 330ms-1, the period of vibration in seconds is
200
2.0
0.5
0.02
0.005
Correct answer is E
T = λ/v
T = 1.65/330 = 0.005
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