Physics, asked by sakshamsaxena2006, 5 months ago

define principal focus of concave mirror and convex mirror. define focal length also​

Answers

Answered by manjutiwari88198239
2

Answer:

Principal focus of a concave mirror is a point where light rays parallel to principle axis converge. The distance between pole of mirror to point of principle focus is focal length of mirror. Focal length of spherical mirror is half of its radius of curvature.

Explanation:

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