Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 4 - Section 4.5 - Addition and Subtraction of Measurements - Exercise - Page 185: 15

Answer

a. 0.00008 A b. 0.91 A

Work Step by Step

a. Since the measurement 0.00008 A has one significant digit (the least), then it is the least accurate. b. Since the precision of the measurement 0.91 A is 0.01, then it is the least precise measurement. The other values have precisions of 0.001 and 0.00001.
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