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Reflection of light by convex mirrors
1. A ray of light traveling parallel to principal axis of convex mirror, after reflection, appears to passes through the focus point of mirror.
2. A ray of light passing from focus of a convex mirror, after reflection from the mirror, travels parallel to principal axis.
3. A ray of light falling on the pole of a mirror, after reflection from the mirror, makes equal angle from principal axis.
Image formed by concave lens
Image formed by convex lens
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