A 25-cm-tall object is 14 cm in front of a concave mirror, Ask an Expert

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A 2.5-cm-tall object is 14 cm in front of a concave mirror that has a 25 cm focal length.

1. Calculate the image position.

2. Calculate the image height. Type a positive value if the image is upright and a negative value if it is inverted.

A slide projector needs to create a 96-cm-highimage of a 2.0-cm-tall slide. The screenis 310 cm from the slide.

What focal length does the lens need? Assume that it is a thin lens.

How far should you place the lens from the slide?

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Category:- Physics
Reference No.:- M91704979

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