If a ray of light is incident on a surface and makes an angle of measure 40° with the surface then its angle of reflection is of measure?
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3. The laws of reflection can be used to show how an image appears behind a mirror and it can be used to determine the position of the image. True/False.
4. Snell's law is another name for ___
A light ray is an incident on a reflecting surface. If the light ray makes a 30° angle with respect to the normal to the surface, what is the exact angle (in degrees) made by the reflected ray relative to the normal?
A light ray is incident on the outer surface of the crystalline atan angle of 39.9° with the normal. Find the angle the transmittedray makes with the normal.