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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. |
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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 |
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