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A point source of light illuminates an aperture 2.10 m away. A 14.0 cm -wide bright patch of light appears on a screen 1.10 m

A point source of light illuminates an aperture 2.10 m away. A 14.0 cm -wide bright patch of light appears on a screen 1.10 m behind the aperture.

How wide is the aperture? Express your answer with the appropriate units.

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