The energy contained in a wire when it extended... - JAMB Physics 1995 Question
The energy contained in a wire when it extended by 0.02m by a force 500 N is
A
5J
B
10J
C
103J
D
104
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Correct Option: A
Energy = (\frac{1}{2})Fe
= (\frac{1}{2}) x 500 x 0.02
E = 5J
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