Which is the correct statement
Which is the correct statement
- A
For an isothermal change $PV =$ constant
- B
In an isothermal process the change in internal energy must be equal to the work done
- C
For an adiabatic change $\frac{{{P_2}}}{{{P_1}}} = {\left( {\frac{{{V_2}}}{{{V_1}}}} \right)^\gamma }$, where $\gamma $ is the ratio of specific heats
- D
In an adiabatic process work done must be equal to the heat entering the system
Similar Questions
An ideal monoatomic gas expands to twice its volume. If the process is isothermal, the magnitude of work done by the gas is $W_i$. If the process is adiabatic, the magnitude of work done by the gas is $W_a$. Which of the following is true?
An ideal monoatomic gas expands to twice its volume. If the process is isothermal, the magnitude of work done by the gas is $W_i$. If the process is adiabatic, the magnitude of work done by the gas is $W_a$. Which of the following is true?
- [KVPY 2012]
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
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]
A mixture of gases at $STP$ for which $\gamma=1.5$ is suddenly compressed to $\frac{1}{9}$ th of its original volume. The final temperature of mixture is .......... $^{\circ} C$
A mixture of gases at $STP$ for which $\gamma=1.5$ is suddenly compressed to $\frac{1}{9}$ th of its original volume. The final temperature of mixture is .......... $^{\circ} C$
A gas is suddenly compressed to one fourth of its original volume. What will be its final pressure, if its initial pressure is $P$
A gas is suddenly compressed to one fourth of its original volume. What will be its final pressure, if its initial pressure is $P$
Which of the following is an equivalent cyclic process corresponding to the thermodynamic cyclic given in the figure? where, $1 \rightarrow 2$ is adiabatic.
(Graphs are schematic and are not to scale)
Which of the following is an equivalent cyclic process corresponding to the thermodynamic cyclic given in the figure? where, $1 \rightarrow 2$ is adiabatic.
(Graphs are schematic and are not to scale)
- [JEE MAIN 2020]