1.

The ratio of diameters of two wires of same material is n: 1. The length of each wire is 4 m. On applying the same load, the increases in the length of the thin wire will be (n>\)

A. \[{{n}^{2}}times\]      
B. \[{{n}^{{}}}times\]
C. \[2{{n}^{{}}}times\]  
D. \[{{(2n+1)}^{{}}}times\]
Answer» B. \[{{n}^{{}}}times\]


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