Question

In an experiment , refractive index of glass was observed to be 1.45 1.56 1.54 1.44 1.54 and 1.53 . the percentage error will be

Answer 1

Answer:

Explanation:

1.45+1.56+1.54+1.44+1.54+1.53/6

=  1.51

absolute error =

0.06+0.05+0.03+0.07+0.03+0.02/6

= 0.042

relative error = 0.042/1.51

= 0.0278

% error = 0.0278*100

= 2.78%