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The diameter of a wire as measured by a screw gauge was found to be 1.002 cm, 1.000 cm, 1.006 cm, the absolute error in the first reading. 0.001 cm 2) 0.004 cm 3) 0.006 m 4) 0.003 cm

  1. The diameter of a wire as measured by a screw gauge was found to be 1.002 cm, 1.000 cm, 1.006 cm, the absolute error in the first reading.
  1. 0.001 cm                    2) 0.004 cm                3) 0.006 m                 4) 0.003 cm

Grade:12th pass

1 Answers

Arun
25750 Points
3 years ago
First calculate the true vale, i.e., mean of 1 cm, 1.002 cm and 1.006 cm.
True Value= 1.0026667 or 1.003(in round figures)
Absolute Error= |(measured value) - (true value)| = |1.000-1.003| = |-0.003|=0.003
 

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