Question 95: Properties of Matter

Question

Choose the correct relationship between Poisson ratio $(\sigma)$, bulk modulus (K) and modulus of rigidity $(\eta)$ of a given solid object :

Accepted Answer

Poisson ratio ($\sigma$), bulk modulus (K) and modulus of rigidity ($\eta$) are related by
$\because 2\eta(1+\sigma)=3K(1-2\sigma)$
$2\eta+2\eta\sigma=3K-6K\sigma$
$\sigma=\frac{3K-2\eta}{2\eta+6K}$

Answer

$\sigma=\frac{3 K+2 \eta}{6 K+2 \eta}$

Answer

$\sigma=\frac{3 K-2 \eta}{6 K+2 \eta}$

Answer

$\sigma=\frac{6 K+2 \eta}{3 K-2 \eta}$

Answer

$\sigma=\frac{6 K-2 \eta}{3 K-2 \eta}$

Properties of Matter

Choose the correct relationship between Poisson ratio (\sigma), bulk modulus (K) and modulus of rigidity (\eta) of a given solid object :

Choose the correct answer: