An object of size 7 cm is placed at 27cm in front of a concave mirror of focal length 10 cm at what distance from the mirror should be a screen placed so that a sharp focus image can be obtained find the size and nature of the image
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Answer:
2.7
Explanation:
bcz the focal length is 10 CM so i think the answer should be 2.7
the nature of image will be small diminished and real
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