Question

In an experiment refractive index of glass was observed to be 1.45 comma 1.56, 1.54, 1.44 1.54 1.53 calculate mean value of refractive index mean absolute error fractional error percentage error

Answer 1

Hi..

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

= 1.51...

Hope this helps u !!