CBSE Class 10 Science 2015 Term II Delhi Set 1 | Question 30

CBSE Class 10 Science 2015 Term II Delhi Set 1

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Question : 30

Total: 36

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

Device ' X ' is a concave mirror of radius of curvature 12‌cm.
Device ' X ' is a concave mirror of focal length 6‌cm.
Device ' X ' is a concave mirror of focal length 12‌cm.
Device ' X ' is a convex mirror of focal length 12‌cm.

Solution:

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