Which one of the following is the Young’s modulus $($in $N/m^2)$ for the wire having the stress-strain curve shown in the figure

49-15

  • A

    $24 \times {10^{11}}$

  • B

    $8.0 \times {10^{11}}$

  • C

    $10 \times {10^{11}}$

  • D

    $2.0 \times {10^{11}}$

Similar Questions

The strain-stress curves of three wires of different materials are shown in the figure. $P, Q$ and $R$ are the elastic limits of the wires. The figure shows that

Auniform rod rotating in gravity free region with certain constant angular velocity. The variation of tensile stress with distance $x$ from axis of rotation is best represented by which of the following graphs.

In the below graph, point $D$ indicates

Copper of fixed volume $V$ is drawn into wire of  length $l$. When this wire is subjected to a constant force $F$, the extension produced in the wire is $\Delta l$. Which of the following graphs is a straight line?

  • [AIPMT 2014]

The diagram shows the change $x$ in the length of a thin uniform wire caused by the application of stress $F$ at two different temperatures $T_1$ and $T_2$. The variations shown suggest that