http://www.traffic-station.com/omni-cube/
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Accelerate Omni Ultrasound Gel Blue High Visc 5 Liter Squeezable Cube W/1 Bottle - Model 32060 Sale Price: $28.40  |
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Accelerate Omni Ultrasound Gel Blue High Visc 5 Liter Squeezable Cube W/1 Bottle - Model 32060 |
Omni Cube
What is the angle of a cone of light from a LED inside a cube of refractive index n surronded by air?
I have seached online for help and my textbook seems all but useless....and insight would be helpful.
If a light is omni-directional within a material of refractive index n in the shape of a 3D rectangle and is surrounded by n = 1, what is the angle cone of light that will be present at each face? What happens to the other rays.
With a refractive index of 1, I wouldn't think it would bend the light at all. So the angle of the square cone of light coming from each side, measuring a section of the cone through the centers of two opposite edges of a side, would be 90deg.
