The ratio of diameters of two wires of same material is \( \mathrm{...

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The ratio of diameters of two wires of same material is \( \mathrm{n}: 1 \).
\( P \) The length of each wire is \( 4 \mathrm{~m} \). On applying the same load, the

D. increasing length of thin wire will be \( (\mathrm{n}1) \)
a. \( \mathrm{n}^{2} \) times
b. \( \mathrm{n} \) times
c. \( 2 \mathrm{n} \) times
d. \( (2 n+1) \) times
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