An ideal gas is heated at constant pressure and absorbs amount of heat $Q$. If the adiabatic exponent is${\rm{\gamma }}$, then the fraction of heat absorbed in raising the internal energy and performing the work, in

JEE PHYSICS MCQ: THERMODYNAMICS

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Application +4 | -1

An ideal gas is heated at constant pressure and absorbs amount of heat

Q

. If the adiabatic exponent is

\mathrm{\gamma }

, then the fraction of heat absorbed in raising the internal energy and performing the work, in

View answer and explanation

Correct option: A

1 - \frac{1}{\mathrm{\gamma }}

Option A (

4.33 \mathrm{~cm}

) is correct because the displacement is calculated using the SHM equation

x = A \sin(\omega t)

, where A is the amplitude,

\omega

is the angular frequency, and t is the time.