An ideal gas at 27 ° C is compressed adiabatically to 8 27 of its original volume. If γ = 5 3 , then the rise in temperature is

Question

An ideal gas at 27 ° C is compressed adiabatically to 8 27 of its original volume. If γ = 5 3 , then the rise in temperature is, 450 K, 375 K, 675 K, 405 K

MARKS App · Accepted Answer

T V γ − 1 = constant 300 V 5 3 − 1 = T 2 8 V 27 5 3 − 1 300 = T 2 8 27 2 3 300 = T 2 4 9 ⇒ T 2 = 675 K Rise in temperature = ( 675 − 300 ) K = 375 K

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