Multiple choice question on elongation of wire
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The weight that will cause a wire of diameter d to stretch a given distance, for a fixed length of wire, is
a. proportional to d^2
b. independant of d
c. proportional to d
d. independant of what the lengthof wire is
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Answers a multiple choice question on elongation of wire
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Answer: a. proportional to d^2
E = (F/A) / (l /L)
Where
F= Force or ...
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