Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Let x = a ± b Further, let Δ a is the absolute error in the measurement of a, Δ b the absolute error in the measurement of b and Δ x is the absolute error in the measurement of x. Therefore, the maximum absolute error in x is, Δ x = ± ( Δ a + Δ b)
(i) Which of the following is dimensionless?
Correct Matrix Matching
Text Solution
Verified by ExpertsThe correct answer is:
(i) Sol; (ii) Sol
Ans.
(i)
Sol. Δ a and a both have same units.
(ii)
Sol. Δ V = Δ V 1 + Δ V 2 ; Δ V 1 = 0.02 cm 3 V = V 1 + V 2 ; Δ V 2 = 0.01 cm
3
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