Question

. Using
diameter of a
screw gauge, the observation of the
wire are 1.324 , 1.326, 1.334,
1.336 cm respectively find the average
diameter, the mean error: the relative Error
and % Error​

Answer 1

Answer:

1.324,1.326,1.334,1.336cm respectively Find the average diameter the mean error the relative error and % error . % error =ΔˉDD×100=0.4%

Answer 2

Answer:

The diameter of a wire as measured by a screw gauge was found to be 1.328, 1.330, 1.325, 1.326, 1.334 and 1.336 cm. Calculate

(i) Mean value of diameter

(ii) Absolute error in each measurement,

(iii) Mean absolute error,

(iv) Fractional error and

(v) Percentage error