Back to THERMODYNAMICS
NEET UG PHYSICS MCQ: THERMODYNAMICS
1
Medium
1 of 1
Understanding
+4 | -1
A gas undergoes an adiabatic change. Its specific heat in the process is
View answer and explanation
Correct option: A
Zero
Option A (Zero) is correct because in an adiabatic process, there is no heat transfer (Q=0), so the specific heat (c = Q/mĪT) is zero.
More Questions from THERMODYNAMICS
Practice All Chapter MCQs ā
The work done during expansion of a gas is independent of pressure if the expansion takes place
When heat is added to a system, which of the following is not possible?
The relation for an adiabatic expansion is
A Carnot engine has efficiency . Efficiency becomes when temperature of sink is decreased by 50 K (keeping source fixed). What is the original temperature of the sink? If sink and source temperature of a refrigerator are and respectively. Then efficiency of refrigerator is The unit of mechanical equivalent of heat is
A Carnot engine has efficiency . Efficiency becomes when temperature of sink is decreased by 50 K (keeping source fixed). What is the original temperature of the sink? If sink and source temperature of a refrigerator are and respectively. Then efficiency of refrigerator is The unit of mechanical equivalent of heat is
