The diameter of a thin copper wire was measured four times giving the readings (in…
PHYSICS · Subjective · CBSE · Physics · Units and Measurements · Units and Measurements
Problem
The diameter of a thin copper wire was measured four times giving the readings (in mm): 0.512, 0.506, 0.509 and 0.510.
(i) Calculate the mean diameter.
(ii) Determine the average absolute error of the measurements.
(iii) Express the final result in the form dˉ±Δd.