Elementary Technical Mathematics

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

Chapter 1 - Section 1.12 - Multiplication and Division of Decimal Fractions - Exercises - Page 73: 54

Answer

$13.2\; \Omega$

Work Step by Step

The given values are Frequency $=60\;Hz$ Inductance $=0.035\;H$ Inductive resistance $=2\pi \times $ frequency $\times $ inductance Substitute all values. Inductive resistance $=2\pi \times 60\times 0.035$ Simplify. Inductive resistance $=13.2\; \Omega$ (rounded to $3$ significant digits).
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