Question

Which one of the following equations represents the variation of viscosity coefficient $\left(\eta \right)$ with temperature $\left(T\right)$?

• A. $\eta =A{e}^{-E/RT}$
• B. $\eta =A{e}^{E/RT}$
• C. $\eta =A{e}^{-E/kT}$
• D. $\eta =A{e}^{-E/T}$

Answer 1

Answer: (B)

$\eta =A{e}^{E/RT}$

The variation of viscosity coefficient $\left(\eta \right)$ with temperature (T) is given by the following expression
$\eta =A{e}^{E/RT}$