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 Form 4 Physics Questions and Answers on Thin Lenses

An illustrated vertical object is initially placed on the principal axis of a converging lens and 32cm from it. The focal length of the lens is 15cm. The object
is now placed at a point 12cm from the lens and on the same side. State two changes other than magnification that are observed on the image formed due to this change.

 (3m 27s)
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