A microscope has an objective lens of focal length 540 mm, Ask an Expert

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A microscope has an objective lens of focal length 5.40 mm. The objective forms an image 15.9 cm from the lens. The focal length of the eyepiece is 2.80 cm.

(a) What is the distance between the lenses? cm

(b) What is the angular magnification? The near point is 25.0 cm.

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