Physics Revision Notes for Class 11 Chapter 12 Thermodynamics

Class 11 Physics Revision Notes Chapter 12 Thermodynamics consists of all the important theories and explanations related to a very important chapter in physics which is thermodynamics. Most of the students find this topic difficult to understand. So, to help them, we have provided the CBSE Class 11 Physics Revision Notes on Chapter 12 Thermodynamics. These notes are prepared by subjects experts and explained in detail for students easy understanding.

We all are aware of the definition of thermodynamics that is:

• Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy. In particular, it describes how thermal energy is converted to and from other forms of energy and how it affects matter.
• It is observed that a higher temperature object which is in contact with a lower temperature object will transfer heat to the lower temperature object. The objects will approach the same temperature, and in the absence of loss to other objects, they will then maintain a constant temperature. They are then said to be in thermal equilibrium.

CBSE Class 11 Physics Chapter 12 Thermodynamics

These notes will provide a helping hand when preparing for exams. Here, students can find the definition of important concepts such as thermal equilibrium, quasi-static process, laws of thermodynamics and work done in a refrigeration process. Viewers will also be witnessing tables which contains specific heat and molar specific heat of substances etc. The information in notes is systematically arranged for utmost convenience.

Frequently asked Questions on CBSE Class 11 Physics Notes Chapter 12: Thermodynamics

How many laws of Thermodynamics are there?

Thermodynamics has recognised three fundamental laws, named by an ordinal identification, the first law, the second law, and the third law.

What is Entropy?

Entropy is the measure of a systemâ€™s thermal energy per unit temperature that is unavailable for doing useful work.

What is â€˜thermal energyâ€™?

Thermal energy is a type of power produced by atomic and molecular particle movement within a substance.