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(D) For any spherical mirror,the line joining the object point and the image point always passes through the centre of curvature $(C)$ of the mirror.T

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irrespective of the type of mirror.

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(D) For any spherical mirror,the line joining the object point and the image point always passes through the centre of curvature $(C)$ of the mirror.This is because any light ray passing through the centre of curvature strikes the mirror surface normally (at an angle of incidence $i = 0^{\circ}$),and according to the laws of reflection,it retraces its path back.Since the normal to the mirror at any point on a spherical surface always passes through the centre of curvature,the line connecting the object and its image is always perpendicular to the mirror surface at the point of incidence,regardless of whether the mirror is plane,concave,or convex.

$A$ straight line joining the object point and image point is always perpendicular to the mirror:

Similar Questions

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