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T
Question Practice

What does the Second Law of Thermodynamics state regarding the efficiency of heat engines?

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MCQ_SA
CBSE
Class 11
Physics
Physics Part - II
Thermodynamics
Question Bank

What does the Second Law of Th...

Single Answer MCQ
Q-00058189

What does the Second Law of Thermodynamics state regarding the efficiency of heat engines?

1

Efficiency can be equal to 1.

2

Efficiency can be greater than 1.

3

Efficiency can never be 100%.

4

Efficiency is always less than 0.

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