what is the principal focus of the mirror
Answers
Answered by
5
Answer:
when a Ray of light is passing parallel to the principal axis and after converge and diverge at intersect Principal Axis at a point and the point of intersection is known as principal focus
Answered by
1
Explanation:
The principal focus of a spherical mirror is a point on the principal axis of the spherical mirror at which, the light rays which are parallel to the principal axis actually converge (meet) or appear to diverge after reflection. The reflecting surface of some mirrors can be considered to form a part of sphere.
Similar questions