Question

if focal length of simple microscope is 2.5 CM then its magnifying power when image formed at Infinity will be
A)5
B)10
C)15
D)25
MCQ.ans.plz​

Answer 1

Answer:

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Answer 2

Answer:

11

Explanation:

M = 1+ D/F

M = 1+ 25/2 .5

M=11