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Draw ray diagrams for the following cases when a ray of light :(i) passing through centre of curvature of a concave mirror is incident on it.(ii) parallel to principal axis is incident on convex mirror.(iii) is passing through focus of a concave mirror incident on it. |
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Answer» SOLUTION :(i) The ray RETRACES its path BACK as shown here. (ii) After REFLECTION ray appears to diverge from the principal focus F of given mirror. (iii) The reflected ray travels parallel to principal axis of mirror.
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