An Unpolarized Beam of Light Has Intensity I₀ $\theta$ Find $\theta$ If the Emerging Light Has Intensity I₀/4:
A)sin^-1(1/2)
B)sin^-1(1/)
C)cos^-1(1/2)

question 14

Multiple Choice

An unpolarized beam of light has intensity I₀.It is incident on two ideal polarizing sheets.The angle between the axes of polarization of these sheets is $\theta$ .Find $\theta$ if the emerging light has intensity I₀/4:

• A)sin^-1(1/2)
• B)sin^-1(1/)
• C)cos^-1(1/2)
• D)cos^-1(1/)
• E)tan^-1(1/4)

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