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Question

Physics Question on Power and Efficiency

The efficiency of an ideal gas with adiabatic exponent γ for the shown cyclic process would beThe efficiency of an ideal gas with adiabatic exponent γ

A

(2ln21)γ(γ1)\frac {(2ln2-1)}{\frac {γ}{(γ-1)}}

B

(1ln2)γ(γ1)\frac {(1-ln2)}{\frac {γ}{(γ-1)}}

C

(2ln2+1)γ(γ1)\frac {(2ln2+1)}{\frac {γ}{(γ-1)}}

D

(2ln21)γ(γ+1)\frac {(2ln2-1)}{\frac {γ}{(γ+1)}}

Answer

(2ln21)γ(γ1)\frac {(2ln2-1)}{\frac {γ}{(γ-1)}}

Explanation

Solution

The correct option is (A): (2ln21)γ(γ1)\frac {(2ln2-1)}{\frac {γ}{(γ-1)}}.