The
diagram of a system undergoing thermodynamic transformation is shown in figure. The work done on the system in going from
is 50 J and 20 cal heat is given to the system. The change in internal energy between
and
is

Text Solution
Verified by ExpertsThe correct answer is:
D
Heat given, 
Work done,
(As process is anti-clockwise)
By first law of thermodynamics,

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