20. In thermodynamic process, 200 Joules of heat is given to a gas and 100 Joules of work is also done on it. The change in internal energy of the gas is
(a) 100 J (b) 300 J
(c) 419 J (d) 24 J
Ans. b
(7)
Not a member yet? Register now
Are you a member? Login now