MCQ
In order to increase the angular magnification of a simple microscope, one should increase:
- AThe object size
- BThe aperture of the lens
- CThe focal length of the lens
- ✓The power of the lens
✓
Answer
Correct option: D.
The power of the lens
When the image is formed at infinity
$m = Df = DPm = Df = DP$
when the image is formed at the near point
$m = (1+Df) = 1 + DP$
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