The stress versus strain graphs for wires of two materials A and B are as shown in the…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
The stress versus strain graphs for wires of two materials A and B are as shown in the figure. If YA and YB are the Young’s modulii of the materials, then
- YB = 2YA
- YA = YB
- YB = 3YA
- YA = 3YB
Answer
(C) Y B = 3Y A
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