Focal length of spherical mirrors Radius of curvature and focal length of a concave mirror are taken as negative and the same forconvex mirror are taken positive. The distance of an object is always negative. The distance of real image is negative, while that of a virtual image is positive. - Study24x7
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K-12 Medical
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Focal length of spherical mirrors
Radius of curvature and focal length of a concave mirror are taken as negative and the same forconvex mirror are taken positive. The distance of an object is always negative. The distance of real i...

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