A) 4 cm
B) 40 cm
C) 44 cm
D) 440 cm
Correct Answer: B
Solution :
\[L={{f}_{o}}+{{f}_{e}}=44\] and \[|m|\ =\frac{{{f}_{o}}}{{{f}_{e}}}=10\] This gives \[{{f}_{o}}=40\ cm\]You need to login to perform this action.
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