Por favor me pueden ayudar resolviendo este PDF.
gracias de antemano.

Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

To a of 4 x hz is 1. 0. mm nm nm