A ray of light, which is parallel to the principal axis of the concave mirror, after reflection passes through the

Principal focus of the mirror

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Focal length

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Pole of the mirror

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Centre of curvature

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Solution

The correct option is A
Principal focus of the mirror

According to the rules to trace the image, if the ray of light proceeds parallel to the principal axis then, after reflection, it passes through the principal focus.

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Similar questions

For an incident ray directed towards centre of curvature of a spherical mirror, the reflected ray :

(a) retraces its path

(b) passes through the focus

(d) becomes parallel to the principal axis.

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