The following wires are made of the same material. Which of these will – McqOptions

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1.	The following wires are made of the same material. Which of these will have the largest extension, when the same tension is applied?
A.	Length = 50cm, diameter = 0.5mm
B.	Length = 100cm, diameter = 1mm
C.	Length = 200cm, diameter = 2mm
D.	Length = 300cm, diameter = 3mm
Answer» B. Length = 100cm, diameter = 1mm

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