Two polarizers are installed perpendicular to each other so that no light can pass through the two polarizers. The third polarizer at an angle 0 to the first polarizer is inserted between the two polarizers. Unpolarized light of intensity Io, comes towards the first polarizer. (a) Determine the intensity of the light leaving the polarizer system as a function of angle 0. (b) If the inserted polarizer is rotated about an axis parallel to the direction of light propagation at a constant angular rate w, determine the intensity of the light leaving the polarizer system. Assume 0 = 0° at time = 0.

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Two polarizers are installed perpendicular to each other so that no light can pass through the two
polarizers. The third polarizer at an angle 0 to the first polarizer is inserted between the two polarizers.
Unpolarized light of intensity Io, comes towards the first polarizer. (a) Determine the intensity of the light
leaving the polarizer system as a function of angle 0. (b) If the inserted polarizer is rotated about an axis
parallel to the direction of light propagation at a constant angular rate w, determine the intensity of the
light leaving the polarizer system. Assume 0 = 0° at time = 0.
Transcribed Image Text:Two polarizers are installed perpendicular to each other so that no light can pass through the two polarizers. The third polarizer at an angle 0 to the first polarizer is inserted between the two polarizers. Unpolarized light of intensity Io, comes towards the first polarizer. (a) Determine the intensity of the light leaving the polarizer system as a function of angle 0. (b) If the inserted polarizer is rotated about an axis parallel to the direction of light propagation at a constant angular rate w, determine the intensity of the light leaving the polarizer system. Assume 0 = 0° at time = 0.
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