Answer
$i=51A$
Work Step by Step
The equation for electrical power is equal to $$P=iV$$ Solve the equation for current $i$. $$i=\frac{P}{V}$$ Substituting known values of $P=3.8kW=3800W$ and $V=75V$ yields a current of $$i=\frac{3800W}{75V}=51A$$
Physics Technology Update (4th Edition)
by Walker, James S.
Published by
Pearson
ISBN 10:
0-32190-308-0
ISBN 13:
978-0-32190-308-2
Chapter 21 - Electric Current and Direct-Current Circuits - Problems and Conceptual Exercises - Page 755: 27
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
