Two bars A and B of circular cross section and same volume and made of the same material…
Physics · JEE Advanced · NTA Exams — Properties of Solids and Liquids
Two bars A and B of circular cross section and same volume and made of the same material are subjected to tension. If the diameter of A is half that of B and if the force applied to both the rod is the same and it is in the elastic limit, the ratio of extension of A to that of B will be
- 16
- 8
- 4
- 2
Answer
(A) 16
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