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Light Reflection and Refraction
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02/12/2020 12:21 pm
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Between which two points of a concave mirror should an object be placed to obtain a magnification of -3?
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02/12/2020 12:21 pm
Negative sign of magnification indicates that image is real and inverted. Also size of image is enlarged. So, object must be positioned between F and 2F, i.e. C.