Snell Law

Refraction investigation Results: Angle of relative incidence (degrees°) ± 0.5°Angle of recreation (degrees°) ± 0.5° listen 1 punish 2Try 3 0.00.00.00.0 5.03.54.03.0 10.06.57.07.0 15.010.011.010.5 20.013.014.014.0 25.015.515.515.5 30.019.520.020.0 35.022.023.023.5 40.025.024.023.0 45.028.528.527.0 50.030.030.030.0 55.033.533.033.5 60.035.035.535.0 65.037.038.038.0 70.040.041.040.0 Defining uncertainties: This look into to see the tender intercourse between the cant of incidence and deviation was preferably simple. A tool of light was simply passed through a semi-circular prism, and the topple was measured of the light reflected. Thus the altogether when suspicion in this experiment was measuring the angles. To measure the angle of incidence and refraction, we used a protractor. This has an analogous scale, and hence the doubt is be by half the smallest scale. The scale of the protractor was of 1°, so the hesitation= Scale/2 = ½ = ± 0.5° As we explained the only step we did in this experiment was measuring the angle with the protractor, and hence our only uncertainty is of ± 0.5° Processing our data: Now, we have to find the relation between the angle of incidence and angle of refraction of a ray of light passing through a semi-circular block.

thereof to be able to analyze our data through a graphical record we process our results: Angle of incidence (degrees°) ± 0.5°Angle of refraction (degrees°) ± 0.5° reasonable angle of refraction (degrees°) ± 1° Try 1Try 2Try 3 0.00.00.00.00 5.03.54.03.04 10.06.57.07.07 15.010.011.010.511 20.013.014.014.014 25.015.515.515.516 30.019.520.020.0 20 35.022.023.023.523 40.025.024.023.024 ! 45.028.528.527.028 50.030.030.030.030 55.033.533.033.533 60.035.035.535.035 65.037.038.038.038 70.040.041.040.040 Calculations: norm angle of refraction= (Try 1 + Try 2 + Try 3)/3 = (3.5+4.0+3.0)/3 = 4° Average...If you want to get a luxuriant essay, order it on our website: OrderEssay.net

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