1.

2.15 In ohm's experiment, the value of the unknown resistances were found to be 6.12, 6.24, 6.00,5.88,and 5.76,ohm.Calculate the absolute error, relative error and percentage error in thismeasurement.​

Answer»

average

= (6.12 + 6.24 + 6.00 + 5.88 + 5.76)/5

= 29.30 / 5

= 5.86 ohm

Absolute error

|dx1| = 5.86 - 6.12 = 0.26

|dx2| = 5.86 - 6.24 = 0.38

|dx3| = 5.86 - 6.00 = 0.24

|dx4| = 5.86 - 5.88 = 0.02

|dx5| = 5.86 - 5.76 = 0.10

(0.26 + 0.38 + 0.24 + 0.02 + 0.10)/5

= 0.2

relative error = absolute error/actual number

= 0.2 / 5.86 = 0.0341

percentage error = relative error × 100%

=0.0341×100

= 3.41%

PLEASE mark as BRAINLIEST



Discussion

No Comment Found

Related InterviewSolutions