activity to understand the laws of refraction
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Answered by
1
Hey
To understand laws of refraction there is a only way and in that way you have to observe the laws.
Take a clear galss and pour some water in it.
Now pass a ray of light like one from laser light.
You will observe thw ray bending first when it enters a glass and then when it exists the glass of water.
Hope it helps
Pls mark me brainliset :)
To understand laws of refraction there is a only way and in that way you have to observe the laws.
Take a clear galss and pour some water in it.
Now pass a ray of light like one from laser light.
You will observe thw ray bending first when it enters a glass and then when it exists the glass of water.
Hope it helps
Pls mark me brainliset :)
Answered by
0
1.Incident ray, reflected ray, refracted ray and the normal of the system lie in the same plane.
2.Incident ray, coming from one medium to the boundary of another medium, is refracted with a rule derived from a physicist Willebrord Snellius. He found that there is a constant relation between the angle of incident ray and angle of refracted ray. This constant is the refractive index of second medium relative to the first medium.
example:
first take a prism which is made up of glass and take its out line on the paper.Then it's looks like a triangle .Take proctractor and draw an angle to the one side of the triangle with some angle.And take two pins[see like screw] and place it on the line and place the prism at the place and see the pins in the opposite side of prism.By seeing them place other two pins on other side at the straight of the first two pins and remove the prism and join the lines of other two pins and measure the angle.
2.Incident ray, coming from one medium to the boundary of another medium, is refracted with a rule derived from a physicist Willebrord Snellius. He found that there is a constant relation between the angle of incident ray and angle of refracted ray. This constant is the refractive index of second medium relative to the first medium.
example:
first take a prism which is made up of glass and take its out line on the paper.Then it's looks like a triangle .Take proctractor and draw an angle to the one side of the triangle with some angle.And take two pins[see like screw] and place it on the line and place the prism at the place and see the pins in the opposite side of prism.By seeing them place other two pins on other side at the straight of the first two pins and remove the prism and join the lines of other two pins and measure the angle.
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