A Beam of Light Is Polarized in a Vertical Plane

Multiple Choice

A beam of light is polarized in a vertical plane and has an intensity I₀.The beam passes through an ideal polarizer and then through an ideal analyzer whose axis is set horizontally.If the axis of the polarizer is set at 60° with the vertical,what is the ratio of the intensity of the final beam to I₀?

A) 0.19
B) 0.25
C) 0.31
D) 0.37
E) 0.43