Published by:
CGP EDU Academic Team
Published on: August 23, 2026
In an experiment to measure focal length (f) of convex lens, the least counts of the measuring scales for the position of object (u) and for the position of image ( 
) are 
and 
, respectively The error in the measurement of the focal length of the convex lens will be :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
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