A) The focal point shifts away from the lens by a small distance
B) The focus remains undisturbed
C) The focus shifts to infinity
D) The focal point shifts towards the lens by a small distance
Correct Answer: C
Solution :
\[\frac{1}{F}=\frac{1}{{{f}_{1}}}+\frac{1}{{{f}_{2}}}\]You need to login to perform this action.
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