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A converging lens has a focal length of 7.5 cm. An object is placed 5 cm...

A converging lens has a focal length of 7.5 cm. An object is placed 5 cm from the lens.
a. Draw the rays tracing diagram to locate the image. Is the image real or virtual?
b. Calculate the location and the magnification for this image.

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Answer #1

The expression for the focal length of convex lens is The image distance is =-15 cm 7.5 cm 5 cm The magnificati on of the lens is 15 cm M= p 5 cm

Image f Object 0

Image is virtual. and upright

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