Unpolarized light of intensity /, is incident on a pair of (ideal) polarizers, as shown below. The direction of polarization of the first polarizer is vertical. The second polarizer has unknown orientation. For each part below, determine whether Unpolarized Polarizers it is possible for the light that reaches the light of observer to have the given value of intensity Io intensity. ? If so: Determine the direction of polarization of the second Observer polarizer. Show all work. If not: Explain why not. a. No light reaches the observer. b. Light of intensity 21/3 reaches the observer. c. Light of intensity /o/4 reaches the observer