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Two wires of the same material and length but diameters in the ratio 1 : 2 are stretched by the same force. The potential energy per unit volume for the two wires when stretched will be in the ratio

a)

16 : 1

b)

4 : 1

c)

2 : 1

d)

1 : 1


Question ID - 55948 | Toppr Answer

Two wires of the same material and length but diameters in the ratio 1 : 2 are stretched by the same force. The potential energy per unit volume for the two wires when stretched will be in the ratio

a)

16 : 1

b)

4 : 1

c)

2 : 1

d)

1 : 1

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

Energy density =

=

Now ,  



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