A simple microscope has a magnifying power of 3.0 when the image is formed at the near point (25 cm)

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asked Mar 29, 2018 in Physics by Nisa (2,540 points) 1 3

A simple microscope has a magnifying power of 3.0 when the image is formed at the near point (25 cm) of a normal eye. (a) What is its focal length ? (b) What will be its magnifying power if the image is formed at infinity ?

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answered Mar 29, 2018 by rubby (7,550 points) 1 3 5
selected Apr 1, 2018 by Vikash Kumar
 
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The simple microscope has, m = 3, when image is formed at D = 25 cm

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