Investigation On Refractive Index Of A Perspex

Experiment on remembering the Refractive Index take account of Perspex using Snells law

Aim:

The aim of this experiment is to find the refractive major power of Perspex, using Snells law. By glistening a ray at a prism and draftsmanship the incoming 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?
Independent 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 piece of paper, this is where it will be placed it it got moved.
aforementioned(prenominal) informal sourceSame ray knock
Same protractor and wholeUse the same protractor
Same piece of PerspexUse alto stick outher one Perspex prism

Hypothesis:

If a light is shone at the Perspex, then the light will be refracted because of the shape of the Perspex, and because it is pasting through a medium. If the angle of incidence and refraction was measured and calculated 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 dickhead slide
-Quadruplet kidnappings slide
-2 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. consort 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. sport 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 full essay, order it on our website: Ordercustompaper.com



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