Thermodynamics: JEE Main 2021 Physics question

JEE Main 2021 · 26 Feb, Evening shift · Q68

JEE Main 202126 Feb, Evening shiftPhysicsMediumThermodynamics163× since 2002

1 mole of rigid diatomic gas performs a work of

{Q \over 5}

when heat Q is supplied to it. The molar heat capacity of the gas during this transformation is

{xR \over 8}

. The value of x is _________. [R = universal gas constant]

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2021 Thermodynamics Question with Answer (26 Feb Evening shift, Q68) | JEE Arc

JEE Main 2021 · 26 Feb, Evening shift · Q68

JEE Main 202126 Feb, Evening shiftPhysicsMediumThermodynamics163× since 2002

1 mole of rigid diatomic gas performs a work of

{Q \over 5}

when heat Q is supplied to it. The molar heat capacity of the gas during this transformation is

{xR \over 8}

. The value of x is _________. [R = universal gas constant]

Your answerType your answer. Integers and decimals are accepted.