Consider the following two statements and choose the correct answer. (A) If heat is added to a system its temperature must always increase. (B) If positive work is done by a system in thermodynamic process, its volume must increase.

Question

Consider the following two statements and choose the correct answer. (A) If heat is added to a system its temperature must always increase. (B) If positive work is done by a system in thermodynamic process, its volume must increase. (A) Both (A) and (B) are correct (B) (A) is correct, but (B) is wrong (C) (B) is correct, but (A) is wrong (D) Both (A) and (B) are wrong

Tardigrade Admin · Accepted Answer

In cyclic and isothermal process energy supplied to a system does not change temperature of the system. If gas expands (Δ W=± ve), then volume gas system increases. Hence, (B) option (A) is true.

Q. Consider the following two statements and choose the correct answer. (A) If heat is added to a system its temperature must always increase. (B) If positive work is done by a system in thermodynamic process, its volume must increase.

Both (A) and (B) are correct

(A) is correct, but (B) is wrong

(B) is correct, but (A) is wrong

Both (A) and (B) are wrong

In cyclic and isothermal process energy supplied to a system does not change temperature of the system. If gas expands $(Δ W = \pm v e),$ then volume gas system increases. Hence, (B) option (A) is true.

Q. Consider the following two statements and choose the correct answer. (A) If heat is added to a system its temperature must always increase. (B) If positive work is done by a system in thermodynamic process, its volume must increase.

Both (A) and (B) are correct

(A) is correct, but (B) is wrong

(B) is correct, but (A) is wrong

Both (A) and (B) are wrong

In cyclic and isothermal process energy supplied to a system does not change temperature of the system. If gas expands (ΔW=±ve), then volume gas system increases. Hence, (B) option (A) is true.

In cyclic and isothermal process energy supplied to a system does not change temperature of the system. If gas expands $(Δ W = \pm v e),$ then volume gas system increases. Hence, (B) option (A) is true.