An ideal gas is found to obey an additional law V P 2 = constant. The gas is initially at temperature T and volume V . When it expands to a volume 2 V , the temperature becomes

Question

An ideal gas is found to obey an additional law V P 2 = constant. The gas is initially at temperature T and volume V . When it expands to a volume 2 V , the temperature becomes, 2 T, 2T, 2 2 T, 4T

MARKS App · Accepted Answer

VP 2 = constant V RT V 2 = constant from ideal gas equation or T 2 V = constant Let the new temperature become T ′ T ′ T 2 = 2V V = 2 or T ′ = ( 2 ) T

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