MCQ
In which thermodynamic process, volume remains same
- AIsobaric
- BIsothermal
- CAdiabatic
- ✓Isochoric
✓
Answer
Correct option: D.
Isochoric
d
An isochoric process is one in which the volume is held constant, meaning that the work done by the system will be $zero.$ It follows that, for the simple system of two dimensions, any heat energy transferred to the system externally will be absorbed as internal energy.
An isochoric process is one in which the volume is held constant, meaning that the work done by the system will be $zero.$ It follows that, for the simple system of two dimensions, any heat energy transferred to the system externally will be absorbed as internal energy.
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
According to Poiseuille's law, the pressure drop per unit length required (overcome viscous forces is $\Delta P =\frac{8 \eta v }{ r ^2}$, where $r$ is the radius of cross section, $v$ is the fluid velocity and $\eta$ is the coefficient of viscosity. A capillary tube of radius a is dipped in a liquid of density $\rho$, surface tension $T$ and coefficient of viscosity $\eta$. The liquid starts rising in it so that its height $h ( t )$ is a function of time t. The resulting rate of change of the momentum of liquid column in the capillary (taking vertically up to be positive direction and the contact angle to be close to $\left.0^{\circ}\right)$ is $-\pi a ^2 \rho gh + F$. Then $F$ is $[ g$ is the acceleration due to gravity):
→Photoelectric effect supports quantum nature of light because:
$1$ $joule$ of energy is to be converted into new system of units in which length is measured in $10\, m$, mass in $10\, kg$ and time in $1$ $minute$ then numerical value of $1\, J$ in the new system is
→A simple pendulum has time period 't'. Its time period in a lift which is moving upwards with acceleration $3 ms ^{-2}$ is
→A source of sound gives five beats per second when sounded with another source of frequency $100\,{s^{ - 1}}$. The second harmonic of the source together with a source of frequency $205\,{s^{ - 1}}$ gives five beats per second. What is the frequency of the source .... ${s^{ - 1}}$
→In a thermodynamic process, pressure of a fixed mass of a gas is changed in such a manner that the gas molecules gives out $20 J$ of heat and $10 J$ of work is done on the gas. If the initial internal energy of the gas was $40 J,$ then the final internal energy will be ........ $J$
→The maximum energy in the thermal radiation from a hot source occurs at a wavelength of $11 \times {10^{ - 5}}cm$. According to Wein's law, the temperature of the source (on Kelvin scale) will be $n$ times the temperature of another source (on Kelvin scale) for which the wavelength at maximum energy is $5.5 \times {10^{ - 5}}cm$. The value $n$ is
→One large soap bubble of diameter D breaks into 27 bubbles having surface tension T. The change in surface energy is
The figure below shows a pattern of two fishes. Write the mapping rule for the rotation of Image A to Image B.
In which of the following cases forces may not be required to keep the