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Reflection & Refraction

Teacher: Ms. Brooks
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Across
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Ratio of the speed of light in a vacuum to the speed of light in a given transparent medium
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The angle between a ray that strikes a surface and the line perpendicular to that surface
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A mirror whose reflecting surface is an outward-curved segment of a sphere
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An image that can be projected on a screen
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Complete reflection that takes place within a substance when the angle of incidence is greater than the critical angle
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An image that cannot be projected on a screeen
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The bending of light as it travels from one medium to another
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The alignment of electromagnetic waves so that the vibrations of the electric fields in each of the waves are parallel
Down
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A mirror whose reflecting surface is a segment of the inside of a sphere
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A transparent object that refracts light rays to create an image
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The focusing of different colors of light at different distances behind a lens
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The angle formed by the line perpendicular to a surface and the direction in which a reflected ray moves
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The angle of incidence at which the refracted light makes an angle of 90 degrees with the normal
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The change in direction of an electromagnetic wave at a surface