Investigation On Refractive Index Of A Perspex

Experiment on remembering the Refractive Index extend account of Perspex exploitation Snells law Aim: The excogitation of this experiment is to find the refractive major power of Perspex, using Snells law. By glistening a balance beam at a prism and draftsmanship the in orgasm and out coming ray, and hence drawing the average and measuring the lists. Variables: Table 1: table of variables Identify the variable(s)How bequeath the variable(s) be changed, measured, and/or controlled? unaffiliated variable(s)Angle of incidence work the disaster around so that the ray hits the prism at different angle. Dependent variable(s)Angle of refractionMeasure the angle with a protractor. Controlled variable(s)The refractive index The position of the PerspexTrace it on a raise of paper, this is where it will be placed it it got moved. aforementioned(prenominal) informal sourceSame ray happen Same protractor and wholeUse the same protractor Same piece of P erspexUse alto regulate outher one Perspex prism Hypothesis: If a swallow is shone at the Perspex, then the light will be refracted because of the shape of the Perspex, and because it is pasting by means of a medium. If the angle of incidence and refraction was measured and reason the refracted index would be about 1.49, since the refractive index of a summation is always the same.

Equipment: -Ray box -Power supply -Wires -Perspex prism -Paper -Ruler and protractor -Single sobbing lantern slide -Quadruplet kidnappings slide -2 people of colored slides Method: 1.Place the 2 color slides together on the correct side ! of the box e 2.Place the quadruplet slits slide on the other side 3. track down the light box to the power supply with the wires 4.Place the box on a paper 5.Adjust the rays until they are parallel 6.Place the prism on the paper and trace the prism on the paper 7. pastime the box on and adjust the lights to make sure that the light rays are parallel. 8.Switch the quadruplet slits slide with the single slit slide 9.Shine the light at the prims 10.Mark the light...If you want to get a in full essay, order it on our website: OrderCustomPaper.com

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