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A concave mirror produces a three times enlarged image of an object placed at 10cm infront of it .find c But if we take the magnification to be positive we get [virtual imageas produced if the object is placed between o and f]then we get c as 30cm but if we take magnification as negative[real image,as produced if onject is placed between c and f] then we get c as 15 Now among this which should be considered |
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Answer» A concave mirror produces a three times enlarged image of an object placed at 10cm infront of it .find c But if we take the magnification to be positive we get [virtual imageas produced if the object is placed between o and f]then we get c as 30cm but if we take magnification as negative[real image,as produced if onject is placed between c and f] then we get c as 15 Now among this which should be considered |
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