Elementary Technical Mathematics

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

Chapter 1 - Section 1.8 - Multiplication and Division of Fractions - Exercise - Page 49: 60


104$\frac{1}{8}$ V

Work Step by Step

Given the current is 4$\frac{1}{4}$ A with 24$\frac{1}{2}$ resistance on an electric iron We need to calculate the Voltage V =IR = 4$\frac{1}{4}$ A x 24$\frac{1}{2}$ =$\frac{17}{4}$ x $\frac{49}{2}$ =$\frac{833}{8}$ =104$\frac{1}{8}$ V
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