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Standard X

Physics

Mirror Equations and Focal Length

the distance ...

Question

the distance of the real object from a concave mirror of focal length $10 c m$ so image size is four times the size of the objet will be

12.5 c m

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10 c m

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7.5 c m

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15 c m

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Solution

The correct option is A $12.5 c m$
Option A is correct

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the distance of the real object from a concave mirror of focal length 10 cm so image size is four times the size of the objet will be

The correct option is A 12.5 cmOption A is correct

the distance of the real object from a concave mirror of focal length $10 c m$ so image size is four times the size of the objet will be

The correct option is A $12.5 c m$
Option A is correct