Four wires of some material and of dimensions as under are stretched b – McqOptions

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1.	Four wires of some material and of dimensions as under are stretched by a load of same magnitude separately. Which one of them will be elongated maximum ?
A.	Wire of 1 m length and 2 mm diameter
B.	Wire of 2 m length and 2 mm diameter
C.	Wire of 3 m length and 1.5 mm diameter
D.	Wire of 1 m length and 1 mm diameter
Answer» D. Wire of 1 m length and 1 mm diameter

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