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 mi...

Ans b given that object is in front of concave mirror at a distance ...

b) An object is placed 20 cm from a concave mirror of focal length 15 cm,...

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b) An object is placed 20 cm from a concave mirror of focal length 15 cm,...

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