The velocity of sound in a gas (a) increases by \( 0.61 \mathrm{~m} / \mathrm{s} \) when the tem...

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The velocity of sound in a gas
(a) increases by \( 0.61 \mathrm{~m} / \mathrm{s} \) when the temperature rises by \( 1^{\circ} \mathrm{C} \)
(b) decreases by \( 0.61 \mathrm{~m} / \mathrm{s} \) when the temperature rises by \( 1^{\circ} \mathrm{C} \)
(c) depends upon the pressure of the gas
(d) depends upon the coefficient of the shearing of the gas
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