A weight of is suspended by vertical wire of length . The area of cross-section of wire is . When the load is removed, the wire contracts by . The Young’s modulus of the material of wire will be |
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a) |
b) |
c) |
d) |
A weight of is suspended by vertical wire of length . The area of cross-section of wire is . When the load is removed, the wire contracts by . The Young’s modulus of the material of wire will be |
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a) |
b) |
c) |
d) |