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Compound Microscope

If the focal ...

Question

If the focal length of objective and eye lens are 1.2 cm and 3 cm respectively

and the object is put 1.25 cm away from the objective lens and the final

image is formed at infinity. The magnifying power of the microscope is

A

150

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B

200

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C

250

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D

400

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Solution

The correct option is B
200

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Q. If the focal lengths of objective and eye lens of a microscope are 1.2 cm and 3 cm respectively and the object is put 1.25 cm away from the objective lens and the final image is formed at infinity, then magnifying power of the microscope is

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