Experiment 5 - Polarization and Interference

# Experiment 5 - Polarization and Interference - Slope...

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Procedure 1: Polarization Polarizer Uncertainty: ± 1° Sensitivity: 10 Trial Number 0 0.0000000 4.40 1 1.000000 2 5 0.0872665 4.30 0.98 0.992404 3 10 0.1745329 4.20 0.95 0.969846 4 15 0.2617994 4.00 0.91 0.933013 5 20 0.3490659 3.80 0.86 0.883022 6 25 0.4363323 3.60 0.82 0.821394 7 30 0.5235988 3.20 0.73 0.750000 8 35 0.6108652 2.80 0.64 0.671010 9 40 0.6981317 2.50 0.57 0.586824 10 45 0.7853982 2.10 0.48 0.500000 11 50 0.8726646 1.80 0.41 0.413176 12 55 0.9599311 1.40 0.32 0.328990 13 60 1.0471976 1.00 0.23 0.250000 14 65 1.1344640 0.80 0.18 0.178606 15 70 1.2217305 0.60 0.14 0.116978 16 75 1.3089969 0.40 0.09 0.066987 17 80 1.3962634 0.30 0.07 0.030154 18 85 1.4835299 0.20 0.05 0.007596 19 90 1.5707963 0.10 0.02 0.000000
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Unformatted text preview: Slope y-Intercept Value 0.96 0.02 Uncertainty 0.01 0.01 Experiment 5: Polarization and Interference- DATA via Excel Spreadsheet Linear Translator: Middle Position, 0.025 ± 0.0005 m Polarizer Angle, θ (°) ± 1° Polarizer Angle, θ (rad) ± 0.05483 rad Intensity, I (cd) ± 0.1 I ∕ I cos 2 θ 1 (I ) 0.000000 0.200000 0.400000 0.600000 0.800000 1.000000 1.200000 0.2 0.4 0.6 0.8 1 1.2 f(x) = 0.96x + 0.02 R² = 1 Relative Intensity vs. Cosine cos2(theta) Relative Intensity, (I / I0)...
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## This note was uploaded on 12/16/2010 for the course PHYS 1493 taught by Professor Lab during the Spring '08 term at Columbia.

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