A perfect gas is contained in a cylinder kept in vacuum. If the cylinder suddenly bursts, then the temperature of the gas
A perfect gas is contained in a cylinder kept in vacuum. If the cylinder suddenly bursts, then the temperature of the gas
(a) is increased
(b) becomes zero K
(c) remains unchanged
(d) is decreased.
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Correct option (d) is decreased.
Explanation :
Sudden expansion of gas is an adiabatic expansion which causes cooling.
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