Question

Determinations
of focal length of:
i) Concare mirror
in Conven lens
by obtaining the image of distanct object​

Answer 1

Answer:

To determine focal length of a convex lens

Place the lens on the holder facing a distant object. ... The position of the screen should be such that the sharp image of the distant object is obtained on it. The difference between the position of the lens and the screen is equal to the focal length of the given convex lens

Answer 2

thanks for free point ☺️....