For silver, Young's modulus is $7.25 \times {10^{10}}\,N/{m^2}$ and Bulk modulus is $11 \times {10^{10}}\,N/{m^2}$. Its Poisson's ratio will be
Medium
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(c) $Y = 3K(1 - 2\sigma )$
$\sigma = \frac{{3K - Y}}{{6K}}$=$\frac{{3 \times 11 \times {{10}^{10}} - 7.25 \times {{10}^{10}}}}{{6 \times 11 \times {{10}^{10}}}}$$ \Rightarrow \sigma = 0.39$
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