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 |
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a) |
b) |
c) |
3.375 |
d) |
33.75 |
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 |