Physics, asked by tsarathi08, 3 months ago

focal length of the convex lens by distance object method is(F)=​

Answers

Answered by jass4385
0

Explanation:

The focal length of the lens is given by: f = (l2 – d2)/ 4l, Where l = distance between the object and the screen and d = distance between the two positions of the lens. The object and the image can be replaced by two pins the technique of removing parallax.

Similar questions