NCERT Solutions for Class 11 Physics Chapter 12

NCERT Solutions for Class 11 Physics Chapter 12: Thermodynamics

Physics, which is the study of matter, motion, energy, and the behaviour of space and time, necessitates extensive reading and understanding. Thermal equilibrium, state variables, quasistatic process, sign convention, adiabatic, and other essential subtopics are included in the Thermodynamics Class 11 Physics topic.

Students are often confused about what to study and how to understand the laws underlying each Thermodynamics calculation. To address this issue, NCERT Solutions for Class 11 Physics Chap 12 are written in an engaging and easy manner to make learning more enjoyable.

The class 11th Physics Thermodynamics NCERT solutions are written in such a way that the notion of its various parameters, such as temperature, volume, and internal energy, is clear to students.

NCERT Solutions for Class 11 Physics Chapter 12 includes examples to assist students in revising and improving their grades. Furthermore, the answers are written in accordance with the latest CBSE pattern r to ensure good exam results.

Access NCERT Solutions for Class 11 Physics, Thermodynamics. 

Thermodynamics is one of the most scoring sections in Class 11 Physics. To do well on the term exam, students must read this chapter thoroughly. This is where referring to Thermodynamics Physics Class 11 Ncert Solutions can be of great help. The solutions have answers to all the questions that are listed at the end of Chapter 12 of the NCERT textbook. Students can access the solutions on the Extramarks website.

NCERT Solutions Class 11 Physics: Thermodynamics

NCERT Solutions for  Thermodynamics covers all of the major topics in detail so that students are able to grasp the concepts easily. Going over the solutions can assist you in understanding how to approach and answer difficult questions.

Subtopics of Class 11 Physics Chapter 12 Thermodynamics

  1. Introduction
  2. Thermal Equilibrium
  3. Zeroth Law of Thermodynamics
  4. Heat, Internal energy and work
  5. The first law of thermodynamics
  6. Specific heat capacity
  7. Thermodynamic state variables and the equation of state
  8. Thermodynamic processes
  9. Heat engines
  10. Refrigerators and heat pumps
  11. The second law of thermodynamics
  12. Reversible and irreversible processes
  13. Carnot Engine

Extramarks is committed to providing you with study materials like notes, previous year question papers, sample papers, MCQs, short answer questions, long answer questions, and entrance exam textbooks. Extramarks interactive videos, animations, and infographics assist students in retaining information for a long time.

Benefits of Practicing from NCERT Solutions for Class 11 Physics:  Thermodynamics

A lack of necessary study materials can impair one’s ability to write answers and analyze critically. As a result,  NCERT answers are prepared in a way that will aid in the learning process.

  • Solutions have answers to all the practise questions given at the end of the NCERT textbook. Students can refer to these solutions instead of looking around for answers elsewhere and wasting their valuable time. 
  • To make complex subjects easier to understand, the answers are explained in a simple and easy manner.

NCERT Solutions for Class 11 Physics Chapter 12 

NCERT Solutions for Class 11 Physics Chapter 12 are prepared by subject matter experts at Extramarks, while ensuring that every answer meets the guidelines of CBSE. The answers are written in simple language and relevant examples, as well as diagrams, are used, wherever required, to explain the concept.

FAQs (Frequently Asked Questions)

Students may save time and focus better on the important parts in the syllabus by using the NCERT Solutions for Class 11 Physics Chapter 12 Thermodynamics. The solutions are created by Extramarks professionals in accordance with the most recent term – II CBSE Syllabus. 

The chapter is quite significant because it explains a variety of terms that are important in the field of physics. The chapter also aids in the development of a foundation that will aid in the study of subsequent chapters and allow you to prepare for your next academic session. It is critical that you comprehend the concepts and mathematical formulas discussed in this chapter. You will be better prepared to answer the questions in the examinations.

Thermodynamics, a branch of Physics, is introduced in this chapter. The rules of thermodynamics are also explained in this chapter. You’ll also learn the definitions of key concepts like heat, work, and energy. The numerous processes and their properties are also described in this chapter. You’ll acquire a general concept of several solids’ specific and molar heat capacities.

 

According to NCERT Solutions for Class 11 Physics Chapter 12, when an object or a body comes into contact with another body of a different temperature, heat is transmitted from the high to the low temperature until both bodies reach thermal equilibrium. For example, when a hot cup of tea is held at room temperature, the heat is gradually transferred to the atmosphere, until the temperature of the tea and the atmosphere are equal.

Thermodynamics is a field of Physics that deals with the study of the flow of heat. This subject of physics is concerned with the conversion of heat into other kinds of energy and vice versa. The link between heat, work, temperature, and energy is the focus. The entire chapter is based on the transfer of energy from one place to another, as well as from one form to another. Heat is a type of energy that correlates to a specific quantity of mechanical labour, according to the main principle.

Three laws of thermodynamics which facilitate the flow of heat and energy are:

First Law – The first law of thermodynamics is known as the law of conservation of energy which states that energy cannot be created or destroyed. Instead, this energy can be transferred or changed from one state to another. A way of expressing this law is that change in internal energy (∆E) is given by the sum of heat (q) which flows across the surrounding or boundaries and work done (w).

Second Law – This law states that an isolated system always increases as they evolve toward thermal equilibrium which is the state of maximum entropy.

Third Law – This law states that the entropy of a system approaches a constant value with the temperature reaching zero.