If the focal length of objective lens is increased then magnifying power of
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
If the focal length of objective lens is increased then magnifying power of
- Microscope and telescope both will decrease
- Microscope will decrease but that of telescope will increase
- Microscope will increase but that of telescope decrease
- Microscope and telescope both will increase
Answer
(B) Microscope will decrease but that of telescope will increase
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