To find the focal length of a concave mirror Rahul focuses a distant object with his mirror. The chosen object should be

A tree

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A building

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A window

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The sun

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Solution

The correct option is D
The sun

The sun

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To find the focal length of a concave mirror Rahul focuses a distant object with his mirror. The chosen object should be

The correct option is D The sunThe sun

The correct option is D
The sun

The sun