Question

In isothermal expansion of gases, which of the following is zero?
(d) (1/2)RT
(a) q (heat absorbed)
(b) W
(C) AE
(d) AV​

Answer 1

Answer:

In an isothermal expansion, the temperature of the system and the surrounding is equal. Which suggests that the amount of heat absorbed by the system is equal to the amount of heat lost by the system. Hence, the NET heat absorbed is zero.

correct option = (b) q