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Physics, 02.06.2021 19:30 155680

A flashlight uses a small lightbulb placed in front of a converging mirror. The light from the bulb should reflect from the mirror and emerge as a tight beam of light--a series of parallel rays. Where should the bulb be placed relative to the mirror?

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A flashlight uses a small lightbulb placed in front of a converging mirror. The light from the bulb...

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