The stress versus strain graphs for wires of two materials $A$ and $B$ are as shown in the figure. If $Y_A$ and $Y_B$ are the Young's modulus of the materials, then
The stress versus strain graphs for wires of two materials $A$ and $B$ are as shown in the figure. If $Y_A$ and $Y_B$ are the Young's modulus of the materials, then
- A
$Y_B = 2Y_A$
- B
$Y_A = Y_B$
- C
$Y_B = 3Y_A$
- D
$Y_A = 3Y_B$
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- [AIPMT 2014]
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