what sort of image is formed on the screen of a film hall? IS IT REAL OR VIRTUAL ? EXPLAIN THE MECHA

Asked by  | 20th Mar, 2008, 11:58: AM

Expert Answer:

When we watch a movie in a cinema hall, the images formed on the screen are real images. tHese images are formed by a convex lens which is used in a movie projector.

Rgds

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Answered by  | 22nd May, 2008, 11:10: AM

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