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 Form 2 Physics: Reflection at curved surfaces questions and answers

Figure 11 shows an object placed 10cm in front of a concave mirror whose radius of curvature is 40cm.
(i) On the same figure, draw a ray diagram to
show the position of the image formed
(ii) Use the ray diagram to determine:
(I) The image distance
(II) The magnification
(iii) State where the position of the image would be if the object had been placed at the principal focus.

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