When Light Passes Through an Ordinary Window Pane, Its Angle

question 64

Multiple Choice

When light passes through an ordinary window pane, its angle of emergence is

• A) usually more than its angle of incidence.
• B) usually less than its angle of incidence.
• C) always more than its angle of incidence.
• D) always less than its angle of incidence.
• E) the same as its angle of incidence.

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A Latin phrase meaning "other things being equal," used in economics to isolate the effect of one variable by holding others constant.

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