MCQ
A cyclic process $ABCA$ is shown in $PT$ diagram. When presented on $PV$, it would
- A
- B
- ✓
- D
✓
Answer
Correct option: C.
c
In the given cyclic process, From $A$ to $B$, the pressure is constant.
In the given cyclic process, From $A$ to $B$, the pressure is constant.
From $C$ to $A, P \propto T$
Hence, the volume is constant.
From $B$ to $C$, the temperature is constant.
Hence, $P \propto \frac{1}{V}$
From $C$ to $A,$ volume is constant.
Hence, when presented on $P V,$ it would be represented by option $\mathrm{C}$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A body welghs $200 \;\mathrm{N}$ on the surface of the earth. ......$N$ will it weigh half way down to the centre of the earth?
→A boy is moving with a constant speed $v$ on a small trolley towards a distant circle as shown in the figure. A point mass is moving on the circle with a constant speed $v$, what is the frequency of change in magnitude of relative velocity of the point mass, as observed by the boy.
→At the highest point of the path of a projectile, its
$A$ block of mass $m$ moving with a velocity $v_0$ on a smooth horizontal surface strikes and compresses a spring of stiffness $k$ till mass comes to rest as shown in the figure. This phenomenon is observed by two observers:
→$A$: standing on the horizontal surface
$B$: standing on the block
To an observer $B$, when the block is compressing the spring
Consider two containers $A$ and $B$ containing identical gases at the same pressure, volume and temperature. The gas in container $A$ is compressed to half of its original volume isothermally while the gas in container $B$ is compressed to half of its original value adiabatically. The ratio of final pressure of gas in $B$ to that of gas in $A$ is
→Hail storms are observed to strike the surface of the frozen lake at $30^o$ with the vertical and rebound at $60^o$ with the vertical. Assume contact to be smooth, the coefficient of restitution is
→The value of $(\overrightarrow A + \overrightarrow B )\, \times (\overrightarrow A - \overrightarrow B )$ is
→A particle is moving along a curve. Then
The ratio of two specific heats of gas ${C_p}/{C_v}$ for argon is $1.6$ and for hydrogen is $1.4$. Adiabatic elasticity of argon at pressure $P$ is $E.$ Adiabatic elasticity of hydrogen will also be equal to $E$ at the pressure
→Figure. shows graphs of pressure vs density for an ideal gas at two temperatures T1 and T2.
- T1 > T2
- T1 = T2
- T1 < T2
- Any of the three is possible.