Physics-
A wire of length Land radius 
rigidly fixed at one end. On stretching the other end of the wire with a force F, the increase in its length is 
If another wire of same material but of length 2L and radius 
is stretched with a force 2F, the increase in its length will be
Physics-General
Answer:The correct answer is: Young’s modulus 
Since for same material Young’s modulus is same, 
or
or
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The diagram shows a force-extension graph for a rubber band. Consider the following statements
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physics-General
Area of hysterisis loop gives the energy loss in the process of stretching and unstretching of rubber band and this loss will appear in the form of heating
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A wire has length 1 m and cross-sectional area 1 The work required to increase the length by 2 mm is
physics-General
Work done =
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physics-General
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The Young’s modulus of the material of a wire is equal to the
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physics-General
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If the shear modulus of a wire material is 5.9
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As
or 
Applied force
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or The graph shows the behaviour of a length of wire in the region for which the substance obeys Hooke’s law. and represent
physics-General
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! remaining 
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A wire of length 
and radius 
is stretched between 
and 
without the application of any tension. If 
is the Young’s modulus of the wire and it is stretched like 
, then the tension in the wire will be
Increase in length of one segment of wire
So,
A wire of length and radius is stretched between and without the application of any tension. If is the Young’s modulus of the wire and it is stretched like , then the tension in the wire will be
physics-General
Increase in length of one segment of wire
So,