Energy density of wire is 0.25 J/m³, when its extension is 0.2 cm. Find energy of wire, when elongation is 1 cm. 1 (a) 1000 (c) 25 4 J/m³ 5 7 J/m³ (b) (d) J/m³ 2,5 J/n 2 J/m³

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(a)
3
its extension
when elongation is 1 cm.
1
(b) J/m³
1000
2.5
2
(c)
Energy density of wire is 0.25 J/m³, when
is 0.2 cm. Find energy of wire,
25
4
J/m³
5
4 J/m³
(d)
J/m³
Transcribed Image Text:(a) 3 its extension when elongation is 1 cm. 1 (b) J/m³ 1000 2.5 2 (c) Energy density of wire is 0.25 J/m³, when is 0.2 cm. Find energy of wire, 25 4 J/m³ 5 4 J/m³ (d) J/m³
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