A Point Source Is to Be Used with a Concave

question 46

Multiple Choice

A point source is to be used with a concave mirror to produce a beam of parallel light.The source should be placed:

• A)as close to the mirror as possible
• B)at the center of curvature
• C)midway between the center of curvature and the focal point
• D)midway between the center of curvature and the mirror
• E)midway between the focal point and the mirror

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