chapter 2 -physics: geometrical optics

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6 Terms

1
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Light

a form of energy that travels away from the source producing it at 3×10 to the power of 8

2
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reflection of light

the bouncing of light off an object

3
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1st law of reflection

the incidence ray, the normal at the point of incidence and reflected ray all lie in the same plane

4
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2nd law of reflection

the angle of incidence is equal to the angle of reflection

5
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virtual image

an image formed the apparent intersection of rays

6
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parallax

the apparent movement of one object in relation to another due to the motion of the observer