A person with normal near point 25 cm using a compound microscope with objective of focal…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
A person with normal near point 25 cm using a compound microscope with objective of focal length 8.0 mm and an eye piece of focal length 2.5 cm can bring an object placed at 9.0 mm from the objective in sharp focus. The separation between two lenses and magnification respectively are
- 9.47 cm, 88
- 3.36 cm, 44
- 6.00 cm, 22
- 7.49 cm, 11
Answer
(A) 9.47 cm, 88
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