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: 59



Work Step by Step

Given the current is 12$\frac{1}{2}$ A at 220 V There fore we need to claculate the load Power = Voltage x current = 220 V x 12$\frac{1}{2}$ A =220 x $\frac{25}{2}$ = 110 x 25 = 2750W
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