Question

Which of the following statements about a thermodynamic
process is wrong ?
(a) For an adiabatic process ∆Eᵢₙₜ = – W
(b) For a constant volume process ∆Eᵢₙₜ = + Q
(c) For a cyclic process ∆Eᵢₙₜ = 0
(d) For free expansion of a gas ∆Eᵢₙₜ > 0

Answer 1

Answer:

options b,c and d are wrong.

only first option is the right one..!!