Question

explain the terms given below related to spherical mirrors
1. focal length. 2.magnification​

Answer 1

Answer:

1. Focal Point can also be called as principal focus It’s on the axis of a mirror or lens wherein rays of light parallel to the axis converge or appear to converge after reflection or refraction. Principal Focus is also what determines the Focal Length of the mirror.

2.There is a ratio of the image size to the object size; that is called the magnification factor of a spherical mirror.