What must be the width of the screen

Reference no: EM13649463

A 18.3- cm focal-length lens is used to project 35- mm slidesonto a screen 4.17 m from the projector lens. What must be the width of the screen ( m) if the image of the slide is to just fillthe screen? The width of the image on the slide is 34.3 mm.

Reference no: EM13649463

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What must be the width of the screen : A 18.3- cm focal-length lens is used to project 35- mm slidesonto a screen 4.17 m from the projector lens. What must be thewidth of the screen ( m) if the image of the slide is to just fillthe screen? The width of the image on the slide is 34.3 mm.

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