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Physics, 31.07.2019 18:20 divadebbgirl1

Car headlights use concave mirrors. there's a concave mirror in the back of the headlight socket, and the actual light bulb is placed somewhere along the principal axis. your question for this essay: where should that bulb be placed for the best headlight design? should it be at the focal point? at the radius of curvature? somewhere else? explain your answer.

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