A beam of unpolarized light of intensity I_0 passes through a series of ideal po

Question

A beam of unpolarized light of intensity I_0 passes through a series of ideal polarizing filters with their polarizing directions turned to various angles as shown in (Figure 1) What is the light intensity (in terms of I_0) at point A? Express your answer using three significant figures. Submit Part B What is the light intensity (in terms of I_0) at point B? Express your answer using three significant figures. Submit Part C What is the light intensity (in terms of I_0) at pomt C? Express your answer using three significant figures. Submit.

Explanation / Answer

IA=Iocos2x

IA=Iocos290=0

IB=Iocos230=3I0/4

IA=Iocos290=0

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