## A solar cooker, really a concave mirror pointed at the Sun, focuses the Sun’s rays 13.8 cm in front of the mirror. Part A What is the radius

Question

A solar cooker, really a concave mirror pointed at the Sun, focuses the Sun’s rays 13.8 cm in front of the mirror. Part A What is the radius of the spherical surface from which the mirror was made?

in progress 0
6 months 2021-08-02T15:19:58+00:00 1 Answers 10 views 0

1. From the concept of optics on a curvature of a spherical mirror, the proportion for which the focal length is equivalent to half the radius of curvature is fulfilled. Mathematically this is

Here,

f = Focal Length