The graph shows the behaviour of a length of wire in the region for which the substance obeys Hook’s law. $P$ and $Q$ represent
The graph shows the behaviour of a length of wire in the region for which the substance obeys Hook’s law. $P$ and $Q$ represent
- A
$P =$ applied force, $Q =$ extension
- B
$P =$ extension, $Q =$ applied force
- C
$P =$ extension, $Q =$ stored elastic energy
- D
$P =$ stored elastic energy, $Q =$ extension
Similar Questions
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The adjacent graph shows the extension $(\Delta l)$ of a wire of length $1m$ suspended from the top of a roof at one end with a load $W$ connected to the other end. If the cross sectional area of the wire is ${10^{ - 6}}{m^2},$ calculate the young’s modulus of the material of the wire
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- [IIT 2003]
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 modulii of the materials, then
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In the below graph, point $B$ indicates
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