what is focal length of mirror?
Answers
Answered by
1
Answer:
The distance between the O and F is called focal length........ xD
Answered by
0
hi mate,
Answer : The focal length of an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power.
A positive focal length indicates that a system converges light, while a negative focal length indicates that the system diverges light.
Definition: Focal length. Focal length. Focal length (shown in red) is the distance between the center of a convex lens or a concave mirror and the focal point of the lens or mirror — the point where parallel rays of light meet, or converge.
i hope it helps you.
Similar questions