Three Polarizing Filters three polarizing filters are stacked with the polarizing axes of the second and third at 45.0o and 90.0o, respectively, with that of the first.
(a) If Unpolarized light of intensity 10 is incident on the stack. Find the intensity and state of polarization of light emerging from each filter.
(b) If the second filter is removed, what is the intensity of the light emerging from each remaining filter?