Question

5. If an object of 10 cm height is placed at a distance of 36 cm from a concave mirror of focal length 12 cm , find the position, nature and height of the image.
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Answer 1

Answer:

1/v + 1/u = 1/f

u = -36cm f = -12 cm

1/v = -1/12 + 1/36 = -1/18 so v= -18 cm

m = - v/u = -1/2

height of the image = 10 cm * -1/2 = -5 cm

so image is real inverted and of height 5 cm.

Explanation:

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Answer 2

Answer:

Please follow the attachment given below