[Solved] The velocities of sound waves in four media P, Q, R, and S are 18000 km/h, 900 km/h, 0 km/h, and 1200 km/h respectively. Which medium could be a liquid substance?
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06/11/2021 9:33 pm
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The velocities of sound waves in four media P, Q, R, and S are 18000 km/h, 900 km/h, 0 km/h, and 1200 km/h respectively. Which medium could be a liquid substance?
(a) P
(b) Q
(c) R
(d) S
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06/11/2021 9:34 pm
Correct answer is: (d) S
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