Solving a problem in physics section 42 point 59 optics

Solving a problem in physics section 42 point 59 optics

59. Determine how many times weaken the intensity of the light transmitted through the two Nicol disposed so that the angle between their principal planes of α = 60 °, and in each of the Nicol lost 8% of the intensity of the light falling on it.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)