A) 6
B) 5
C) 4
D) 2
Correct Answer: A
Solution :
Focal length\[f=5\,\,cm\] As the least distance of distinct vision\[=25\,\,m\] Hence, magnification \[m=1+\frac{D}{f}=1+\frac{25}{5}=6\]You need to login to perform this action.
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