Question

An object is place before a convex mirror of focal length 20cm at a distance of 40cm. Find the position and nature of the image

Answer 1

Answer:

Since focal length of concave mirror given is 20cm l. Object is at 40cm distance which means it is at centre of curvature. hence, image will be formed of same size and at centre focus only but real and inverted.

Explanation:

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