NEET Physics Stress & Strain Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Young's Modulus | (i) Ratio of stress to strain |
| (b) Plastic Deformation | (ii) Permanent change in shape |
| (c) Ultimate Tensile Strength | (iii) Maximum stress before fracture |
| (d) Elastic Limit | (iv) Point beyond which Hooke's law no longer applies |
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-i, b-iv, c-ii, d-iii
a-iv, b-iii, c-i, d-ii
Correct Answer
Detailed Explanation
Young's Modulus is defined as the ratio of stress to strain within the elastic limit (i). Plastic deformation refers to a permanent change in shape (ii). Ultimate tensile strength is the maximum stress a material can withstand before fracture (iii). The elastic limit is the point beyond which Hooke's law no longer applies (iv).
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