Second Law of Thermodynamics
Author:Ashok Sharma
11th CBSE
IMPORTANT
Second Law of Thermodynamics: Overview
This topic describes the second law of thermodynamics and sheds light on entropy. The law states, in simple terms, that entropy of an isolated system can never diminish over time.
Important Questions on Second Law of Thermodynamics
HARD
IMPORTANT
State and explain the first law of thermodynamics and establish the relation .

MEDIUM
IMPORTANT
What do you mean by thermodynamic reversible process. Write two characteristics of a reversible process?

EASY
IMPORTANT
Why the first law of thermodynamics does not forbid flow of heat from lower temperature to higher temperature?

EASY
IMPORTANT
The door of an operating refrigerator is kept open in a closed room. Will it make room warm or cool?
