A concave mirror has radius of curvature R. A ray of light parallel to and a distance

Question:

A concave mirror has radius of curvature R. A ray of light parallel to and a distance away from the optical axis is incident on the mirror. 

(a) Use the law of reflection to find the distance from the vertex to the point where the reflected ray crosses the optical axis. 

(b) How far is this point from the focal point of the mirror for paraxial rays?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: