When a converging lens is used in a camera (as in the first drawing), the film must be placed at a distance of 0.210 m f
Posted: Fri May 06, 2022 10:54 am
When a converging lens is used in a camera (as in the first
drawing), the film must be placed at a distance
of 0.210 m from the lens to record an image of an object
that is 4.20 m from the lens. The same lens is then used
in a projector (as in the second drawing), with the
screen 0.440 m from the lens. How far from the projector
lens should the film be placed?
drawing), the film must be placed at a distance
of 0.210 m from the lens to record an image of an object
that is 4.20 m from the lens. The same lens is then used
in a projector (as in the second drawing), with the
screen 0.440 m from the lens. How far from the projector
lens should the film be placed?