Q. dU+dW=0 is valid for
A) Adiabatic process
B) Isothermal process
C) Isobaric process
D) Isochoric process
Explanation
(d) In adiabatic process
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \mathrm{\Delta}Q = 0$
Therefore, first law of thermodynamics becomes
dU+dW=0
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.