Physics, asked by sudhapalapati, 10 months ago

what is focal length of mirror?​

Answers

Answered by Dreamboi
1

Answer:

The distance between the O and F is called focal length........ xD

Answered by nilesh102
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.

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