Study the following diagram and select the ... - CBSE Class 10 ...

CBSE Class 10 Science 2015 Term II Delhi Set 1

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Question : 30 of 36

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Study the following diagram and select the correct statement about the device '

X

' :

Device ' $X$ ' is a concave mirror of radius of curvature $12\,\text{cm}$ .
Device ' $X$ ' is a concave mirror of focal length $6\,\text{cm}$ .
Device ' $X$ ' is a concave mirror of focal length $12\,\text{cm}$ .
Device ' $X$ ' is a convex mirror of focal length $12\,\text{cm}$ .

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