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The focal length of the objective and the eye-piece of a microscope are 4 mm and 25 mm respectively. If the final image is formed at infinity and the length of the tube is 16 cm, then the magnifying power of microscope will be

a)

b)

c)

3.375

d)

33.75



Question ID - 152881 | SaraNextGen Top Answer

The focal length of the objective and the eye-piece of a microscope are 4 mm and 25 mm respectively. If the final image is formed at infinity and the length of the tube is 16 cm, then the magnifying power of microscope will be

a)

b)

c)

3.375

d)

33.75

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

When final image is formed at

Now,

127 votes


127