Physics · 2021
JEE Main · 24 February 2021, Shift 1 · Q7
If Y, K and η are the values of Young's modulus, bulk modulus and modulus of rigidity of any material respectively. Choose the correct relation for…
If $\displaystyle \mathrm{Y}, \mathrm{K}$ and $\displaystyle \eta$ are the values of Young's modulus, bulk modulus and modulus of rigidity of any material respectively. Choose the correct relation for these parameters.
Official answer
(3)
$\displaystyle \mathrm{K}=\frac{\mathrm{Y} \eta}{9 \eta-3 \mathrm{Y}} \mathrm{~N} / \mathrm{m}^2$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.