This strain occurs without changes in volume or shape.
The CBSE syllabus for 2024-2025 includes Chapter 8 “Mechanical Properties of Solids” from the Class 11 NCERT Physics textbook. This chapter introduces key concepts such as stress, strain, elasticity, Young’s modulus, bulk modulus, shear modulus and Poisson’s ratio. It explains how solids respond to different forces and the factors that affect their mechanical properties. Multiple-choice questions are used to test the understanding of these principles like Hooke’s Law and the stress-strain relationship. These concepts are essential for academic learning and practical applications in fields like engineering and material science.
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Longitudinal strain is the ratio of change in length to the original length when a tensile or compressive force acts on the material. This question related to Chapter 8 physics Class 11th NCERT. From the Chapter 8. Mechanical Properties of Solids. Give answer according to your understanding.
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