Answer
(B) $5.81\times 10^8electrons$
Work Step by Step
We can find the number of electrons as follows:
$N=\frac{Q}{e}$
We plug in the known values to obtain:
$N=\frac{93.0\times 10^{-12}}{1.6\times 10^{-19}}$
$N=5.81\times 10^8electrons$
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 19 - Electric Charges, Forces, and Fields - Problems and Conceptual Exercises - Page 689: 103
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