E
Editor
Sep 18, 2022
A lens of 5 cm focal length is to be used as a simple microscope. To get the clear image, the object should be placed at:
Difficulty: Easy
A:
4 cm
B:
3 cm
C:
4.17 cm
D:
2.13 cm
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ID: 63273db8ca83163ac3a0e9d3