Question 774: Thermodynamics & KTG

Question

For an adiabatic process, which one of the following is wrong statement?

Accepted Answer

For an adiabatic process, there is no transfer of heat.
Since, $\Delta Q=0$
From first law of thermodynamics,
$\begin{aligned}
\Delta Q & =\Delta U+\Delta W \
	ext{or} \quad \Delta W & =-\Delta U
\end{aligned}$
Hence, all work done is utilised to change in internal energy.

Answer

Equation of state is $p V=$ constant

Answer

There is exchange of heat with surrounding

Answer

All the work is utilised to change the internal energy of the system

Answer

Temperature of the system changes i.e.
$\Delta T 
eq 0$

Thermodynamics & KTG

For an adiabatic process, which one of the following is wrong statement?

Choose the correct answer: