can someone please explain to me how to answer these
questions?
Can Someone Please Explain To Me How To Answer These Questions I Really Appreciate The Help 1 (25.29 KiB) Viewed 27 times
I really appreciate the help!
6. A converging lens with a focal length of 10 cm is used to project a movie on a screen. The screen is located 6 m from the lens. -6m tilm -- f = 10cm Screen (a) How far should the film be from the lens in order to get a sharp, well-focused image on the screen? (b) Suppose something on the film is 20 mm tall. How tall is the image that it makes on the screen?
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