HC Verma Heat and Temperature Solutions (Chapter 23)
HC Verma Chapter 23 Solutions for Class 12 Physics Part-2.’Heat and Temperature’ will guide you for HC Verma Class 12 Physics Solutions exams as well as competitive exams. Heat can be described as the degree or level of hotness or coldness of a body or environment. It is the transmission of energy from a hotter system to a cooler system due to a difference in temperature between them. In addition to understanding the concepts of heat, you will also study thermal equilibrium, linear expansion, volume expansion, the pressure of a gas at constant temperature and Young’s modulus.
HC Verma Concepts of Physics Part 2 Heat and Temperature Solutions contains a total of 4 exercises with around 64 questions. On solving the exercises of the chapter, you will be able to find the relation between Celsius and Fahrenheit, Kelvin, ice point, triple point, coefficient of linear expansion, and change of moment of inertia with respect to temperature. All these topics are important for a solid foundation of competitive exams like JEE, NEET and also for Class 12 Physics Part 2 exams.
HC Verma Heat and Temperature Solutions of HC Verma Class 12 Chapter 23 has been prepared by our subject matter experts with utmost clarity. Our excerpts follow the latest Physics syllabus for Class 12. The explanations provided are easy to understand the meaning of the chapter. These HC Verma Solutions will guide you in your competitive exam preparation in the best possible way. You must practice such HC Verma Chapter 23 Solutions at regular intervals for the effective preparation of the exams.
Important Topics for HC Verma Concepts of Physics Part-2 Solutions Chapter 23: Heat and Temperature
Thermal equilibrium is defined as if there is no net flow of thermal energy among the two physical systems when they are related by a path absorptive to heat. Thermal equilibrium follows the zeroth law of thermodynamics.
The ice point is defined as the temperature equivalent to 32°F (0°C), where ice and water are in equilibrium in a mixture at one atmosphere of pressure.
Steam point is defined as the temperature 100°C (212°F), where water vapour condenses at one atmosphere of pressure.
Constant Volume Gas Thermometer
A bulb filled with a definite measure of dilute gas attached to a mercury manometer is known as a constant-volume gas thermometer. A constant-volume gas thermometer works in the principle of the law of Gay-Lussac and used to measure variation in pressure.
The Relation between Heat and Temperature
Heat is defined as the overall energy of molecular motion in a substance. It depends on the speed of the particles, the size or mass of the particles, and the type of particles in an object. The SI unit of heat is the joule.
Temperature is defined as the amount of the average energy of molecular motion in a substance. It does not depend on the type or the size of the object. The SI unit of temperature is Kelvin (K).
The Coefficient of Linear Expansion
The coefficient of linear expansion is defined as the rate of the increase of area, volume, or length of a body per degree increase in temperature to its area, volume, or length, respectively, at some particular temperature, mainly 0° C keeping the pressure constant.
Exercise-wise Discussion for HC Verma Concepts of Physics Part-2 Solutions Chapter 23: Heat and Temperature
Exercise 1 – Short Answer Type Questions
The first exercise of the chapter has around 13 questions which are short answer type questions and are based on the concepts of HC Verma heat and temperature Solutions.
Exercise 2 – Objective Type Questions I
This exercise of HC Verma Concepts of Physics Heat and Temperature HC Verma Solutions Chapter 23 is considered a very important exercise from the entrance exam point of view. It contains a total of 11 multiple-choice questions based on the topics of the relation between HC Verma Heat and Temperature Solutions and the relation between Celsius and Fahrenheit, and Kelvin. Solving the questions of this exercise will help you understand how clear your concepts are.
Exercise 3 – Objective Type Questions II
Exercise 3 of HC Verma Concepts of Physics Part 2 Solutions also consists of 6 objective type questions. In these questions, you can have two or more correct statements. Practice well to prepare for the competitive exams.
Exercise 4 – Long Answer Type Questions
This is the last exercise of the chapter and has around 34 long answer type questions that are based on the constant-volume gas thermometer, ice point, thermal equilibrium, change of moment of inertia with temperature. Practising these questions will help you in preparing for your CBSE exams as well as for the competitive exams like JEE Mains and NEET.
Why Use HC Verma Concepts of Physics Part-2 Solutions Chapter 23: Heat and Temperature by Instasolv?
- The HC Verma Solutions for Heat and Temperature provided by Instasolv will help you the most while you prepare for your CBSE exams as well as in JEE Mains preparation.
- You can refer to these solutions whenever facing any doubt or need some clarity while studying Chapter 23 – Heat and Temperature.
- The solutions prepared by Instasolv gives you a detailed exercise-wise HC Verma Solutions of HC Verma Class 12 Chapter 23 Physics.
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