MCQ
In which of the following processes, heat is neither absorbed nor released by a system ?
  • A
    isothermal
  • adiabatic
  • C
    isobaric
  • D
    isochoric

Answer

Correct option: B.
adiabatic
b
Adiabatic process

$\Delta Q=0$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

In materials like aluminium and copper, the correct order of magnitude of various elastic modulii is 
The posttion of an object moving along $x$ -axis ts given by $x=a+b t^{2}$ where $a=8.5\; \mathrm{m}, b=2.5 \;\mathrm{m} \mathrm{s}^{-2}$ and $t$ is measured in seconds. What is the velocity at $t=0\;s$ and $t=2.0 \;s$?
Force acting on a body varies with time as shown below. If initial momentum of the body is $\vec{p}$, then the time taken by the body to retain its momentum $\vec{p}$ again is ........... $s$
A bullet of mass $m$ moving with velocity $v$ strikes a block of mass $M$ at rest and gets embedded into it. The kinetic energy of the composite block will be
A force of $5\, N$ acts on a $15\, kg$ body initially at rest. The work done by the force during the first second of motion of the body is
For a reversible process, necessary condition is
A particle is moving with velocity $\vec v = K(y\hat i + x\hat j)$ where $K$ is a constant. The general equation for its path is
The density of a cube is measured by measuring its mass and the length of its sides. If the maximum error in the measurement of mass and length are $3\%$ and $2\%$ respectively, then find the maximum error in the measurement of the density of cube.......... $\%$
A hotter gas implies higher average value of:
A solid sphere rolls down an inclined plane and its velocity at the bottom is $v_1$. Then same sphere slides down the plane (without friction) and let its velocity at the bottom be $v_2$. Which of the following relation is correct