NEET Physics Young's Modulus MCQ Question
Which of the following statements about Young's modulus is correct?
Young's modulus is the ratio of tensile stress to tensile strain in the elastic limit.
Young's modulus is only applicable to materials that can be permanently deformed.
Young's modulus measures the compressive strength of a material under load.
Young's modulus is the same for all materials regardless of their properties.
Correct Answer
Detailed Explanation
Young's modulus is defined as the ratio of tensile stress to tensile strain within the elastic limit, which is a critical aspect of the material's response to deformation as mentioned in the NCERT context.
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