# Physics II Lab w answers_Part_74 - Observation Table Part A...

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159 Observation Table : Part A: θ = angle between Polaroid sheet I T = Total current I S =Stray light current Table I S. no. θ (degree) I T (mV) I S (mV) I=I T -I S 1 0 2 5 3 10 .. .. .. .. .. 360 Part B: θ I = Angle of incidence Table II S. No. θ I (degree) I T (mV) I S (mv) I=I T -I S 1 10 2 15 3 20 4 25 5 30 6 35 7 40 8 45 9 50 10 52 11 54 12 56 13 58 14 60 15 65 16 70 17 75 18 80 Analysis: 1. In Part A, plot I vs. θ and verify eqn. (1). 1. In Part B, plot I vs. θ I . Find Brewster angle from the minima of the graph. Estimate

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## This note was uploaded on 11/26/2011 for the course PHY 2053 taught by Professor Lind during the Fall '09 term at FSU.

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Physics II Lab w answers_Part_74 - Observation Table Part A...

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