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A stamp collector uses a converging lens with focal length 28 cm to view a stamp...

A stamp collector uses a converging lens with focal length 28 cm to view a stamp 16 cm in front of the lens. (i) What is the power of the 28-cm focal length lens? [2 marks] (ii) Where is the image located? [3 marks] (iii) What is the magnification, and the height of the image if the stamp is 5.0 cm tall? [3 marks] (iv) Describe the nature of the image formed. [2 marks]

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