Question: b) An object is placed 20 cm from a concave mirror of focal length 15 cm, show using ray construction the location of the

b) An object is placed 20 cm from a concave mirror of

b) An object is placed 20 cm from a concave mirror of focal length 15 cm, show using ray construction the location of the image, describe the characteristics of the image [6marks] c) By applying mirror formula, find the position of an object that gives an image located 15 cm in front of a concave mirror of focal length 10 cm. [6marks]

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