At ${27^o}C$ a gas is suddenly compressed such that its pressure becomes $\frac{1}{8}th$ of original pressure. Temperature of the gas will be $(\gamma = 5/3)$

  • A

    $420K$

  • B

    ${327^o}C$

  • C

    $300K$

  • D

    $ - {142^o}C$

Similar Questions

A monoatomic ideal gas, initially at temperature ${T_1},$ is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expand adiabatically to a temperature. ${T_2}$ by releasing the piston suddenly. If ${L_1}$ and ${L_2}$ are the lengths of the gas column before and after expansion respectively, then ${T_1}/{T_2}$ is given by

  • [IIT 2000]

Monoatomic, diatomic and triatomic gases whose initial volume and pressure are same, are compressed till their volume becomes half the initial volume.

During the adiabatic expansion of $2 \,moles$ of a gas, the internal energy was found to have decreased by $100 J$. The work done by the gas in this process is ..... $J$

Match List$-I$ with List$-II$

List$-I$ List$-II$
$(a)$ Isothermal $(i)$ Pressure constant
$(b)$ Isochoric $(ii)$ Temperature constant
$(c)$ Adiabatic $(iii)$ Volume constant
$(d)$ Isobaric $(iv)$ Heat content is constant

Choose the correct answer from the options given below

  • [JEE MAIN 2021]

The equation of state for a gas is given by $PV = nRT + \alpha V$, where $n$ is the number of moles and $\alpha $ is a positive constant. The initial temperature and pressure of one mole of the gas contained in a cylinder are $T_o$ and $P_o$ respectively. The work done by the gas when its temperature doubles isobarically will be

  • [JEE MAIN 2014]