Four persons measure the length of a rod as and 18.25 cm. …

Physics Units, Dimensions and Measurement JEE Main 2026 - ( Mathematics In Physics ) MCQ (Single Correct)

Four persons measure the length of a rod as and 18.25 cm. The relative error in the measurement of average length of the rod is:

0.08

0.06

0.18

0.24

Text Solution

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Mean .

Absolute errors: , .

Mean absolute error .

Relative error .

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