Physics, 30.04.2021 08:50 samantha636
Dr. Kirwan is preparing a slide show that he will present to the executive board at tonight's committee meeting. He places a 3.50-cm slide behind a lens of 20.0 cm focal length in the slide projector. A) How far from the lens should the slide be placed in order to shine on a screen 6.00 m away? B) How wide must the screen be to accommodate the projected image?
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Dr. Kirwan is preparing a slide show that he will present to the executive board at tonight's commit...
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