Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) In the process AB 600 J of heat is added to the system and in the process BC, 200 J of heat is given to the system. The change in internal energy of the system in the process AC could be - Sarthaks eConnect
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In the process AB 600 J of heat is added to the system and in the process BC, 200 J of heat is given to the system. The change in internal energy of the system in the process AC could be


A.

560J

B.

800J

C.

600J

D.

640J