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A concave mirror forms a virtual image o...

A concave mirror forms a virtual image of twice the size of the object placed at a distance of 10 cm from the mirror. If the object is placed at a distance of 30 cm from the mirror where will the image be formed? Formed? What will be the nature of the image formed?

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The correct Answer is:
at a distance of 60 cm from the mirror, magnified twice, real and inverted
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