Match the change in the internal energy of the system given in Column-II for each situation in given Column-I.
Column-I | Column-II | ||
(A) | A thermodynamic system absorbs 400 cal of heat and at the same time does 300 J of work. | (I) | -3347 J |
(B) | A thermodynamic system absorbs 300 cal and at the same time 320 J of work is done on it | (II) | 1374 J |
(C) | Eight hundred calories is removed from a gas held at constant volume. | (III) | 1157 J |
Text Solution
Verified by ExpertsThe correct answer is:
A
Here 
. Since the work is done by the system,
(approx).
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