For adiabatic process, wrong statement is - Vidyadip

MCQ

For adiabatic process, wrong statement is

A
$d Q=0$
B
$d U=-d W$
C
$Q=$ constant
✓
Entropy is not constant

✓

Answer

Correct option: D.

Entropy is not constant

(d)

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

Explore more

More "MCQ" from Thermodynamics→Thermodynamics — all question types→JEE physics STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

An incompressible fluid flows steadily through a cylindrical pipe which has radius $2 r$ at point $A$ and radius $r$ at $B$ further along the flow direction. If the velocity at point $A$ is $v$, its velocity at point $B$ is

When two bodies stick together after collision, the collision is said to be

Four convergent lenses have focal lengths $100 \mathrm{~cm}, 10 \mathrm{~cm}, 4 \mathrm{~cm}$ and $0.3 \mathrm{~cm}$. For a telescope with maximum possible magnification, we choose the lenses of focal length

The magnetic field due to the earth is closely equivalent to that due to

Work done in raising a box depends on

Speed of sound at constant temperature depends on

When a drop of water is dropped on oil surface, then

A train of 150 meter length is going towards north direction at a speed of $10 m / sec$. A parrot flies at the speed of $5 m / sec$ towards south direction parallel to the railway track. The time taken by the parrot to cross the train is

The first overtone in a closed pipe has a frequency

According to Faraday's laws of electrolysis, the amount of decomposition is proportional to