light ray definition
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Compare the angle that a reflected ray makes with the surface normal and the angle that the incident ray makes
with the surface normal
Multiple Choice
. The reflected light ray makes a smaller angle than the incident ray.
. The reflected light ray makes a larger angle than the incident ray
Ā . The reflected light ray and the incident ray make an equal angles.
A light ray is incident on a reflecting surface. If the light ray makes a 40Ā° angle with respect to the normal to the surface, what is the angle made by the reflected ray relative to the normal?
Arrange the kinds of light listed below in order of increasing wavelength: Red visible light, blue visible light, infrared light, and X-rays
1.X-ray < blue visible < red visible < infrared
2. infrared < red visible < blue visible < X-ray
3. blue visible < red visible < X-ray < infrared