Physics > 2011 > 27
JAMB UTME
A certain far-sighted person cannot see objects that are closer to the eye than 50cm clearly. Determine the power of the converging lens which will enable him to see at 25cm.
A.
0.04 D
B.
0.06 D
C.
0.02 D
D.
0.03 D
Answer: B
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