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

Options

(a) 500 J
(b) 460 J
(c) 300 J
(d) 380 J

Correct Answer:

460 J

Explanation:

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