An object 4 cm in size is placed at 50 cm in front of a concave mirror and its focal length is 15 cm find object distance .At what distance from the mirror should screen form. Find the nature and size of the image.
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An object 4 cm in size is placed at 50 cm in front of a concave mirror and its focal length is 15 cm find object distance .At what distance from the mirror should screen form. Find the nature and size of the image.
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