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The load versus elongation graph for fou...


The load versus elongation graph for four wires of the same material and same length is shown in the figure. The hinnest wire is represented by the line

A

OA

B

OB

C

OC

D

OD

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The correct Answer is:
A
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MOTION-ELASTICITY-EXERCISE -3
  1. How much force is required to produce an increase of 0.2 % in the leng...

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  2. If the interatomic spacing in a steel wire is 2.8xx10^(-10)m. And Y("s...

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  3. The load versus elongation graph for four wires of the same material a...

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  4. The mean distance between the atoms of iron is 3xx10^(-10) m and inter...

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  5. The area of cross section of a steel wire (Y=2.0 xx 10^(11) N//m^(2)) ...

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  6. For a given material the Young's modulus is 2.4 times that of its ri...

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  7. The diameter of a brass rod is 4 mm and Young's modulus of brass is 9 ...

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  8. The poisson's ratio cannot have the value

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  9. There is no change in the volume of a wire due to change in its length...

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  10. Two wires of the same length and material but different radii r(1) and...

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  11. An increases in pressure required to decreases the 200 litres volume o...

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  12. A wire 3m long and having cross - sectional area of 0.42m^(2) is found...

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  13. Two wires are made of the same material and have the same volume. Howe...

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  14. A wire suspended vertically from one of the its ends is stretched by a...

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  15. A wire fixed at the upper end stretches by length l by applying a forc...

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  16. If 'S' is stress and 'Y' is young's modulus of material of a wire, the...

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  17. A wire elongates by l mm when a load W is hanged from it. If the wire ...

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  18. Two wires are made of the same material and have the same volume. Howe...

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  19. A metal rod of Young's modulas Y and coefficient of thermal expansion ...

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  20. An aluminium sphere of 20cm diameter is heated from 0^(@)C to 100^(@)C...

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