Describe the position of the source of light with respect to a concave mirror in torch light projector lamp flood light
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i. In torches: - The source of light is placed at the focus.
ii. Projector lamps: - The object is placed at the center of curvature.
iii. Flood lights: - The source of light is placed just beyond the centre of curvature.
ii. Projector lamps: - The object is placed at the center of curvature.
iii. Flood lights: - The source of light is placed just beyond the centre of curvature.
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