Question

Rays parallel to the principal axis of a concave or convex mirror meet or appear to come from which point?

• A. Centre of curvature
• B. Pole
• C. Focus
• D. A point in the middle of the centre of curvature and focus

Answer 1

The correct option is C

Focus

Rays parallel to principal axis converge and meet at the focus or diverge and appear to come from focus in case of spherical mirrors.
Note: $PA=\frac{1}{2}PB$