STANDARD Physics Elasticity and plasticity Match the Following Question
Match column I with column II.
| Column-I | Column-II |
|---|---|
| (A) A body which regains its original shape after the removal of external forces. | (p) Elasticity |
| (B) A body which does not regain its original shape after the removal of external forces. | (q) Elastic body |
| (C) A body which does not show any deformation on applying external forces. | (r) Plastic body |
| (D) The property of the body to regain its original configuration when the deforming forces are removed. | (s) Rigid body |
A-q, B-r, C-s, D-p
A-p, B-q, C-r, D-s
A-r, B-s, C-p, D-q
A-s, B-p, C-q, D-r
Correct Answer
Detailed Explanation
A body which regains its original shape after the removal of external force is called an elastic body (A-q). A body which does not regain its original shape after the removal of external force is called a plastic body (B-r). A body which does not show any deformation on applying external forces is called a rigid body (C-s). The property of the body to regain its original configuration when the deforming forces are removed is called elasticity (D-p).
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