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The following four wires of length L and the radius r are made of same material. Which of these will have the largest extension when the same tension is applied. (a) L = 50 cm, r = 0.25 mm (b) L = 100 cm, r = 0.5 mm (c) L = 200 cm, r = 1 mm (d) L = 3000 cm, r = 1.5 mm

The following four wires of length L and the radius r are made of same material. Which of these will have the largest extension when the same tension is applied.
(a) L = 50 cm, r = 0.25 mm
(b) L = 100 cm, r = 0.5 mm
(c) L = 200 cm, r = 1 mm
(d) L = 3000 cm, r = 1.5 mm

Grade:Upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
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Vikas TU
14149 Points
3 years ago
576-504_q.PNG
Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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