Ray Optics and Optical Instruments

Question: The focal lengths of the objective and eye-lens of a microscope are 1 cm and 5 cm respectively. If the magnifying power for the relaxed eye is 45, then the length of the tube is

1) 30 cm

2) 25 cm

3) 15 cm

4) 12 cm

Solution:

Explanation: No Explanation

Microscope and Telescope

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