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If in case A, elongation in wire of leng...

If in case A, elongation in wire of length `L` is `l` then for same wire elongation in case B will be

A

`4l`

B

`2l`

C

`l`

D

`l/2`

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AAKASH INSTITUTE ENGLISH-MECHANICAL PROPERTIES OF SOLIDS-Assignment(Section-A)
  1. The load versus elongation graph for four wires of the same material i...

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  2. A uniform heavy rod of weight W, cross sectional area a and length L i...

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  3. If in case A, elongation in wire of length L is l then for same wire e...

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  4. In the given figure, if the dimensions of the two wires are same but m...

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  5. If the Bulk modulus of lead is 8.0xx10^(9)N//m^(2) and the initial den...

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  6. Two wires A and B of same material have radii in the ratio 2:1 and le...

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  7. For a given material, the Young's modulus is 2.4 times that of the m...

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  8. When the temperature of a gas is 20^(@)C and pressure is changed from ...

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  9. The stress versus strain graphs for wires of two material A and B are ...

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  10. Hooke's law is applicable for

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  11. The length of wire, when M(1) is hung from it, is l(1) and is l(2) wit...

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  12. When a load of 10 kg is suspended on a metallic wire, its length incre...

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  13. A rod of length / and radius r is held between two rigid walls so that...

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  14. If the temperature of a wire of length 2 m and area of cross-section 1...

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  15. The elastic energy stored per units volume in a streched wire is

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  16. A wire suspended vertically from one of its ends is stretched by attac...

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  17. Work done by restoring force in a string within elastic limit is -10 J...

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  18. The work done per unit volume to stretch the length of area of cross-s...

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  19. Which of the following affecs the elasticity of a substance

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  20. Select the wrong definition

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