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Question: 

At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to

  1. $\dfrac{1}{3}$,
  2. $\dfrac{1}{10}$?

Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.

Quick Answer: 
  1. $35^\circ$
  2. $63^\circ$

Giancoli 7th Edition, Chapter 24, Problem 62

(1:48)

Chapter 24, Problem 62 is solved.

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