CAPE Physics Unit 1 · 2007 (Specimen) · Paper 1 · Question Q21
A converging lens has a focal length of 12\text{ cm}. If an object is placed 20\text{ cm} from the lens the image would be
- (A)
8\text{ cm}from the lens - (B)
12\text{ cm}from the lens - (C)
30\text{ cm}from the lens - (D)
20\text{ cm}from the lens
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