CBSE Class 10 Answered
radius of curvature of a concave mirror is twenty five centimeter what is its focal length
Asked by pandeyriddima6 | 11 Sep, 2020, 01:49: PM
Expert Answer
Hint - Use R = 2f.
R = radius of curvature
f = focal length
Answered by | 11 Sep, 2020, 01:54: PM
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