College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 20 - Problems - Page 794: 20


$\frac{\Delta \Phi_B}{\Delta t}$ can be measured in volts.

Work Step by Step

We can verify the units of $\frac{\Delta \Phi_B}{\Delta t}$: $\frac{Wb}{s} = \frac{kg~m^2~s^{-2}~A^{-1}}{s}$ $\frac{Wb}{s} = \frac{J}{s~A}$ $\frac{Wb}{s} = \frac{J}{s~(C/s)}$ $\frac{Wb}{s} = \frac{J}{C}$ $\frac{Wb}{s} = V$ Therefore, $\frac{\Delta \Phi_B}{\Delta t}$ can be measured in volts.
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