Elementary Technical Mathematics

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

Chapter 1 - Section 1.1 - Review of Basic Operations - Exercise: 59

Answer

5A

Work Step by Step

The formula to find current is $I=\frac{V}{R}$, where I is the current in ampere, V is the voltage in volts and R is the resistance in ohms. Thus, plugging in the data given in the question: $I=\frac{V}{R}=\frac{220}{44}=5$A
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