An object of size 70 cm is placed at 27 cm in front of a
An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At what distance from the mirror should a screen be placed, so that a sharp focussed image can be obtained ? Find the size and the nature of the image.
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an object of size 70 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm at what distance from the
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