CAPE Physics Unit 1 · 2010 · Paper 1 · Question Q30
The near point of a defective eye is 30\text{ cm} from the eye. The normal near point is 25\text{ cm} from the eye. The focal length of the lens needed to correct this defect is
- (A)5 cm
- (B)25 cm
- (C)30 cm
- (D)150 cm
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