MCQ
A thermodynamic process in which temperature $T$ of the system remains constant though other variable $P$ and $V$ may change, is called
- Alsochoric process
- ✓Isothermal process
- Clsobaric process
- DNone of these
✓
Answer
Correct option: B.
Isothermal process
In isothermal process, temperature remains constant.
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
The introduction of a grid in a triode valve affects plate current by [CPMT 1975, 90]
Water waves are
$5000\ kg$ rocket is set for vertical firing. The exhaust speed is $800\ ms ^{-1}$. To give an initial upward acceleration of $20\ ms ^{-2}$, the amount of gas ejected per second to supply the needed thrust will be $\left(g=10\ m s^{-2}\right)$
→Vibration magnetometer before use, should be set
A vessel at rest explodes into three pieces. Two pieces having equal masses fly off perpendicular to one another with the same velocity 30 meter per second. The third piece has three times mass of each of other piece. The magnitude and direction of the velocity of the third piece will be
A ball of radius $r$ and density $\rho$ falls freely under gravity through a distance $h$ before entering water. Velocity of ball does not change even on entering water. If viscosity of water is $\eta$, the value of $h$ is given by
→An electric fan and a heater are marked as 100 watt, 220 volt and $1000 watt , 220$ volt respectively. The resistance of the heater is
→A circular coil of $500$ turns encloses an area of $0.04 \,m^2.$ A uniform magnetic field of induction $0.25\, Wb/m^2$ is applied perpendicular to the plane of the coil. The coil is rotated by $90^o$ in $0.1$ second at a constant angular velocity about one of its diameters. A galvanometer of resistance $25\Omega$ was connected in series with the the coil. The total charge that will pass through the galvanometer is.......$C$
→Work of electric motor is
Two coherent sources of different intensities send waves which interfere. The ratio of maximum intensity to the minimum intensity is $25.$ The intensities of the sources are in the ratio
→