An object is placed at a distance of 30cm in front of a concave mirror of
focal length 10cm.Calculate the distance of the image from the mirror?
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Answer:
15cm
Explanation:
1 / 30 + 1 / x = 1 / 10
x + 30 = 3x
x = 15 cm (distance from mirror to image)
(I'm not sure if this is correct because I haven't learned much around this topic so you might want to double check :D )
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