A wire whose cross-sectional area is 2 m...

A wire whose cross-sectional area is `2 mm^2` is stretched by 0.1 mm by a certain load, and if a similar wire of triple the area of cross-section is stretched by the same load, then the elongation of the second wire would be

3.3 mm

0.033 mm

0.33 mm

0.0033 mm

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