alleryStart learning →Sound moves at 330 m/s in air, 4500 m/s in glass. Wavelength ratio air:glass is
A0.0733
B13.6
C0.733
D1.36
Answer & Solution
Correct answer: A. 0.0733
Frequency is fixed, so wavelength ratio equals speed ratio 330/4500 = 0.0733.
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