Answers

2014-07-29T20:55:30+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Mean value of measurements = n = Sum of all measurements / 6 = 1.51
Absolute error of each measurement = | measurement - mean value |
             =  0.06 , 0.05, 0.03, 0.07 , 0.03, 0.02     (only absolute value)
Mean value of Absolute error = Δn = 0.043    (arithmatic mean of above )
When you report refractive index from the experimnet , you say : 1.51 +- 0.043

Relative error = Δn / n = 0.043 / 1.51  =  0.0285 
% relative error =  2.85 %

1 4 1