A system is taken from state 
to state 
by two paths 
and 
as shown in the figure. The internal energy at 
is 
J. Along the path 
the amount ofheat heat absorbed 
and the work obtained 
whereas along the path 
the heat absorbed 
J. The amount of work along the path 
is
A
10 
B
12 
C
36 
D
6 
Text Solution
Verified by ExpertsThe correct answer is:
D
According to first law of thermodynamics,
Along the path 
Change in internal energy,
J‐20 
Along the path 
Change in internal energy,
As change in internal energy is path independent.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A sample of ofwater at and normal pressure requires 54 cal of heat energy to convert to steam at…
The volume (V) of a monatomic gas varies with its temperature (T), as shown in the graph. The ratio…
The efficiency of an ideal heat engine working between the freezing point and boiling point of wate…
At what temperature will the rms speed of oxygen molecules become just sufficient for escaping from…
One mole of an ideal monatomic gas undergoes a process described by the equation constant. The hea…
The temperature inside a refrigerator is and the room temperature is . The amount of heat deliver…