Draw diagrams for concave mirror of radii5cm,7cm,and 10cm with common centre of curvature.cal the focal length of each mirror . Draw a parallel to the common principal axis and draw reflected rays for each mirror.
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Draw diagrams for concave mirror of radii5cm,7cm,and 10cm with common centre of curvature.cal the focal length of each mirror . Draw a parallel to the common principal axis and draw reflected rays for each mirror.
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