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1. |
Four wires of same material and of dimensions as mentioned below 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 5 m length and 105 mm diameter |
D. | Wire of 1 m length and 1 mm diameter |
Answer» D. Wire of 1 m length and 1 mm diameter | |