The least distance of distinct vision is 25 cm. The focal length of a – McqOptions

MCQOPTIONS

1.	The least distance of distinct vision is 25 cm. The focal length of a convex lens is 5 cm It can act as simple microscope of magnifying power
A.	4
B.	5
C.	6
D.	none of these
Answer» D. none of these

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