A Beam of Polarized Light of Intensity I₀ Passes Through $\degree$

question 49

Multiple Choice

A beam of polarized light of intensity I₀ passes through a sheet of ideal polarizing material.The polarization axis of the beam and the transmission axis of the sheet differ by 30 $\degree$ .What is the intensity of the emerging light?

• A)0.87 I₀
• B)0.75 I₀
• C)0.50 I₀
• D)0.25 I₀

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