Answer
$\frac{di}{dt}=5\frac{A}{s}$
Work Step by Step
We know that;
$emf=L(\frac{di}{dt})$
This can be rewritten as:
$\frac{di}{dt}=\frac{emf}{L}$
We plug in the known values to obtain:
$\frac{di}{dt}=\frac{60}{12}=5\frac{A}{s}$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 30 - Induction and Inductance - Problems - Page 899: 44
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