Science, asked by shailjaparwal, 2 months ago

A sperical mirror produced an image of magnification -1 on a screen placed at the distance of 50cm from the mirror..
a) what is the focal length​

Answers

Answered by KoushikShaan
0

Answer:

The Focal length will be

Explanation:

The distance from the pole to the focal point is called the focal length (f). The focal length of a spherical mirror is then approximately half its radius of curvature.

When rays from infinity come in parallel to the optical axis of a spherical mirror, they are bent so that they either converge and intersect in at a point, or they seem to diverge from a point. The point of convergence or divergence is called the focus.

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