Part 1 Polarized light is incident on 7 polarizing sheets. The axis of the first polarized sheet makes an angle with the plane of polarization. Each subsequent sheet has an axis that is rotated by an angle from that of adjacent sheets. Finde if 73% of the incident intensity is transmitted by the sheets. 33.2 Part 2 Suppose you want to rotate the plane of polarization of a beam of polarized light by 82", but you do not want the final intensity to be less than 88% of the initial intensity. What is the minimum number of polarizing sheets you must use? Assume that each sheet is rotated the same angle relative to the adjacent sheets. 27.3 x sheets

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Unpolarized light with intensity Io is incident on an ideal polarizing filter. The emerging light strikes a second ideal polarizing fiter whose axis is at 38 0 to that of the first 4 Part A Determine the intensity of the beam after it has passed through the second polarizer Express your asnwer as a multiple of intensity lo. [IG] ΑΣΦ Submit Part B Request Answer Determine its state of polarization Submit O The light is linearly polarized along the axis of the first filter O The light is linearly polarized along the axis of the second fiter O The light is linearly polarized perpendicular to the ads of the second filter The light is linearly polarized perpendicular to the aus of the first fitor Hewest Answe < Return to Assignment 10 Provide Feedback

P.11 A beam of polarized light of intensity 10 passes through a sheet of ideal polarizing material. The polarization axis of the beam and the transmission axis of the sheet differ by 60°. What is the intensity of the emerging light? a) 0.87 b) 0.75 c) 0.50 d) 0.25

57°F Sunny S + Exam in Progress n Unpolarized light of intensity lo passes through four polarizers, each of the last three rotated 30 degrees from the previous polarizer so that the last polarizer is perpendicular to the first. What is the intensity of the light after passing through all four polarizers? O 0.75% O 0.50% OO O 0.42% O 0.21% 5 Vic Q Search 354 Il app.honorlock.com is sharing your screen. Stop sharing 99+ 11 E hp a N Hide 10

Item 13 Unpolarized light passes through two polarizers. Part A What should be the angle between the transmission axes of the polarizers if it is desired that one-tenth of the incident intensity be transmitted? 0 = Submit —| ΑΣΦ Provide Feedback Request Answer ? O

2 Take a vertical polarizer and look through it. Take a second polarizer rotated at 90° (so it becomes a horizontal polarizer) and put it in front of the first one. How much light coming out of the vertical polarizer makes it through the horizontal one? Answer: 3 Are horizontal and vertical polarizations are mutually exclusive? Answer:.

3 polarizing disks whose planes are parallel and centered on a common axis. The directions of their transmission axes relative to the vertical are respectively: θ1 = 19o, θ2 = 40o, and θ3 = 55o. A beam of light polarized along the vertical is incident onto the first polarizer with an intensity of I0 = 12 W/m². Calculate the transmitted intensity through all three polarizers.