The adjacent graph shows the extension ( D l ) of a wire of length 1 m suspended from the…
Physics · JEE Advanced · NTA Exams — Properties of Solids and Liquids
The adjacent graph shows the extension (Dl) of a wire of length 1 m suspended from the top of a roof at one end and with a load W connected to the other end. If the cross-sectional area of the wire is 10–6 m2, calculate the Young’s modulus of the material of the wire.
- 2 × 1011 N/m2
- 2 × 10–11 N/m2
- 3 × 10–12 N/m2
- 2 × 10–13 N/m2.
Answer
(A) 2 × 10 11 N/m 2
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