Velocity of sound in air I. Increases with temperature \( \mathrm{P...

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Velocity of sound in air
I. Increases with temperature
\( \mathrm{P} \)
II. Decreases with temperature
III. Increase with pressure
W
IV. Is independent of pressure
V. Is independent of temperature
Choose the correct answer
[Kerala (Engg.) 2001]
(a) Only I and II are true
(b) Only I and III are true
(c) Only II and III are true
(d) Only I and IV are true
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