When does efficiency decrease?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Efficiency $(\eta)$ is defined as the ratio of useful work output to the total energy input. In thermodynamic systems, efficiency is related to th

Vedclass · Accepted Answer

When free energy increases

Vedclass · Answer

(C) Efficiency $(\eta)$ is defined as the ratio of useful work output to the total energy input. In thermodynamic systems, efficiency is related to the change in free energy $(\Delta G)$. When free energy increases (i.e., energy is consumed or stored in a non-spontaneous process), the net useful work output relative to the input energy decreases, leading to a reduction in overall efficiency. Therefore, efficiency decreases when free energy increases.

Similar Questions

Choose the correct statement.

The energy available for the functioning of a living system is known as...

What is required to prevent an increase in entropy in a living system?

Comment on the statement 'living state is a non-equilibrium steady state to be able to perform work'.

Enzymes,vitamins,and hormones are classified into a single category of biological chemicals because all of them:

Vedclass Test Series

Exam Paper Generator

Online Exam Module