A) 12 cm
B) 24 cm
C) 36 cm
D) 48 cm
Correct Answer: D
Solution :
By using lens formula \[\frac{1}{-16}=\frac{1}{v}-\frac{1}{(+12)}\Rightarrow \frac{1}{v}=\frac{1}{12}-\frac{1}{16}=\frac{4-3}{48}\]\[\Rightarrow \]\[v=48\]\[cm\]You need to login to perform this action.
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