Find the focal length of the projection lens

Reference no: EM13517319

A certain LCD projector contains a single thin lens. An object 29.5 mm high is to be projected so that its upright image fills a screen 2.52 m high. The object-to-screen distance is 2.45 m.

a.) Find the focal length of the projection lens.

b.) How far from the object should the lens of the projector be placed in order to form the image on the screen?

Reference no: EM13517319

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