1
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
The coefficient of performance of a refrigerator is 5. If the temperature inside freezer is $$-$$20oC, the temperature of the surroundings to which it rejects heat is
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
An ideal gas is compressed to half its initial volume by means of several processes. Which of the process results in the maximum work done on the gas ?
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
One mole of an ideal diatomic gas undergoes a transition from A to B along a path AB as shown in the figure.
The change in internal energy of the gas during the transition is
The change in internal energy of the gas during the transition is
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Figure below shows two paths that may be taken by a gas to go from a state A to a state C.
In process AB, 400 J of heat is added to the system and in process BC, 100 J of heat is added to the system. The heat absorbed by the system in the process AC will be
In process AB, 400 J of heat is added to the system and in process BC, 100 J of heat is added to the system. The heat absorbed by the system in the process AC will be
Questions Asked from Heat and Thermodynamics (MCQ (Single Correct Answer))
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