 Most Affordable JEE | NEET | 8,9,10 Preparation by Kota's Top IITian Doctor Faculties

# NCERT Solutions Class 11 Physics Chapter 8 Mechanical Properties of Solids - PDF Download `

NCERT Solutions Class 11 Physics Chapter 8 Mechanical Properties of Solids are important resources that help you to understand the topics and prepare well for the exam. It is very essential to make notes while studying each topic thoroughly. It is important to solve the questions from the textbook and get well prepared for your exams. The experienced faculty drafted the NCERT Solutions, as per the latest exam guidelines, with the aim of improving conceptual knowledge among students.

We all know that a rigid body is something that has a fixed size and shape, but in actuality, it can be compressed, stretched and bent. If we want to change the shape of a solid, a force is needed. Elasticity and plasticity are the key concepts of concern in this chapter. To help you with your exam preparations, we have provided NCERT Solutions for Class 11 Physics in an easily downloadable PDF format from the link below.

NCERT Solutions for Class 11 Physics Chapter 8 Mechanical Properties of Solids is one of the most important chapters for the students. Questions from Mechanical Properties of Solids are asked in most Class 11 examinations. Students who aim to score good marks in these exams and entrance exams should try to solve NCERT questions given at the end of the chapter. Solving NCERT questions will help them to understand the chapter in a better way.

Solid’s mechanical properties is one of the core concepts in Physics. In this chapter, we will be covering topics such as Young’s modulus of copper and steel. We will derive information, such as yield strength, from a plotted graph and even compare between stress-strain relation graphs and find out the values in Young’s modulus and strength in this chapter.

## Subtopics of Class 11 Physics Chapter 8 Mechanical Properties of Solids

• Introduction

• Elastic behavior of solids

• Stress and strain

• Hooke’s law

• Stress-strain curve

• Elastic Moduli

• Applications of elastic behavior of materials.

## NCERT Solutions for Class 11 Physics Chapter 8 PDF Topics

Solids have some characteristic responses when they are exposed to an applied force. NCERT solutions for Class 11 Physics Chapter 8 provide in-depth knowledge on the mechanical properties of solids. It covers some important topics, like:

### Elastic Behaviour of Solids

When some force is applied to solids, they undergo deformation. However, the material is elastic which will allow it to return to its original form when the force is taken out.

### Stress and Strain

Stress is the force applied to per unit area of a given material, whereas strain is the extension per unit length of the said material. This is explained in detail in NCERT Solutions for Class 11 Physics Chapter 8 Mechanical Properties of Solids.

### Hooke’s Law

English Scientist Robert Hooke says that the size of deformation of an object is directly proportional to the force of deformation.

### Stress - Strain Curve

The stress and strain values of a material under differing loads can be plotted on a graph, this gives us an idea of a stress-strain curve.

### Elastic Moduli

Most solids resist elastic deformation when stress is applied. Elastic modulus is the quantity that measures this resistance.

### Application of Elastic Behaviour of Materials

The theory of elasticity of materials is effectively put to practical uses, like architecture and construction.

Learning these topics can be made easy by referring to the study materials. Class 11 Physics Mechanical Properties of Solids.

NCERT Solutions help you understand the basics like a strong understanding of the subject will help you master the tougher topics of Physics.

## Benefits of NCERT Solutions for Class 11 Physics Chapter Mechanical Properties of Solids

• Class 11 physics chapter 8 NCERT solutions is a tool for simplified learning of ch 8.

• The chapter of Mechanical Properties of Solids Class 11 NCERT covers some of the most important topics, each of which is discussed in the PDF in a very simple and easy manner.

• Our NCERT Solutions for Class 11 Physics Chapter 8 are prepared by highly skilled expert physics teachers who are masters in the subject. Our team of professionals also comprises lecturers and PhD holders.

• Good scores are important for every student; we understand that. Thus, our Class 11 Physics Chapter 8 NCERT solutions streamline your efforts into scoring the highest possible marks.

• The concepts of Physics cannot be mugged up; they must be clearly understood. We prioritize your understanding of the concepts.

• A problem-solving approach with the help of NCERT physics Class 11 Chapter 8 solutions will solidify the foundation of your knowledge of the basics.

Question 1 : What are the topics in chapter 8 class 11th?

Answer : Following are the topics in chapter 8

• Introduction

• Elastic behavior of solids

• Stress and strain

• Hooke’s law

• Stress-strain curve

• Elastic Moduli

• Applications of elastic behavior of materials.

Question 2 : What is Hooke's Law?

Answer: Generally, for small deformations, the stress and strain are directly proportional to each other, and this is called Hooke's Law. Hooke's law says that the strain of the material is proportional to the applied stress within the elastic limit of that material