A) 10 cm
B) \[\text{12}\text{.5 cm}\]
C) \[\text{16}\text{.6 cm}\]
D) \[\text{8}\text{.33 cm}\]
Correct Answer: A
Solution :
\[P={{P}_{1}}+{{P}_{2}}\] \[=+12-2=+10\,\,D\] \[\therefore \] \[f=\frac{1}{P}=0\cdot 1m=10\,\,cm\]You need to login to perform this action.
You will be redirected in
3 sec