A) \[2.3cm\]
B) \[1.78cm\]
C) \[1cm\]
D) \[0.8cm\]
Correct Answer: B
Solution :
By using \[\frac{I}{O}=\frac{f}{f-u}\] \[\Rightarrow \frac{I}{+(7.5)}=\frac{(25/2)}{\left( \frac{25}{2} \right)-(-40)}\Rightarrow I=1.78\ cm\]You need to login to perform this action.
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