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question:- A ray of light is incident on a concave mirror. It is parallel to the principal axis and its height from principal axis is equal to the focal length of the mirror. The ratio of the distance of point B to the distance of the focus from the centre of curvature is (AB is the reflected ray)
SORRY BUT MY ANSWER IS CORRECT OKAY ! WHY YOU REPORTED IT ? I DON'T EVEN KNOW THE APP WHICH YOU MENTIONED FROM WHERE I COPIED IT . MY BROTHER ALSO HAD THIS SAME QUESTION IN HIS EXAM SO HE ANSWERED IT TO ME WHEN I ASKED HIM .
Explanation: solution of question =2/3
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