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CGP EDU Academic Team
Published on: August 14, 2026
In an experiment for determination of the focal length of a thin convex lens, the distance of the object from the lens is 10 ± 0.1 cm and the distance of its real image from the lens is 20 ± 0.2 cm. The error in the determination of focal length of the lens is n %. The value of n is_______.
Text Solution
Verified by ExpertsThe correct answer is:
1
(1)
% change in f is 1%
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