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The diagram show a force-extension graph...

The diagram show a force-extension graph for a rubber band. Consider the following statements
a) It will be easier to compress this rubber than expand it b) Rubber does not return to its original length after it is stretched c) The rubber band will get heated if it is stretched and released
Which of these can be deduced from the graph

A

c only

B

b and c

C

a and c

D

a only

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE -IA
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  2. The Young's modulus of steel is more than that of rubber. For a given ...

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  3. A wire of length 'L' and cross sectional area 'A' is made up of a mate...

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  4. K is the force constant of a spring. The work done is increasing its e...

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  5. Work done per unit volume is stretching a wire

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  6. Which has more Young's modulus, a thin steel wire or thick steel wire

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  7. The strain stress curves of three wires of different material as shown...

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  8. The load verses elongation graph for four wires of the same material i...

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  9. The property due to which a material can be hammered into thin sheet i...

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  10. A beam of metal supported at the two ends is loaded at the centre. The...

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  11. The potential energy U between two molecules as a function of the dist...

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  12. A uniform rod is fixed at one end to a rigid support, its temperature ...

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  13. Which of the following statements are correct? a) A wire is stiff...

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  14. Identify the correct answer. When a very long rod suspended in ai...

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  15. Identify the correct answer. When a wire is stretched to double its le...

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  16. Arrange the following materials in the increasing order of elasticity ...

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  17. Two wires A and B have equal lengths and are made of the same material...

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  18. Select the correct alternative(s) a) Elastic forces are always co...

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  19. The diagram show a force-extension graph for a rubber band. Consider t...

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  20. The diagram shows stress v/s strain curve for the materials A and B. F...

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