Part $($b$)$

Select the equation that gives the correct angle between the polarizers in terms of the initial intensity, $I_0,$ and final intensity, $I_2.$

$=co{s}^{-1}(\sqrt[\phantom{2}]{\frac{I_2}{I_0}})$

$=\sqrt[\phantom{2}]{\frac{2I_0}{I_2}}$

$=co{s}^{-1}(\frac{2I_0}{I_2})$

$=co{s}^{-1}(\sqrt[\phantom{2}]{\frac{I_2}{2I_0}})$

$=co{s}^{-1}(\sqrt[\phantom{2}]{\frac{I_0}{2I_2}})$

$=co{s}^{-1}(\sqrt[\phantom{2}]{\frac{2I_2}{I_0}})$

$=co{s}^{-1}(\sqrt[\phantom{2}]{\frac{I_0}{I_2}})$

$=\sqrt[\phantom{2}]{\frac{2I_2}{I_0}}$

$=co{s}^{-1}(\frac{2I_2}{I_0})$

Grade Summar

Deductions Potential

Submissions

Attempt$($s$)$ Rema $0\%$ Deduction pe detailed view