A metallic object holds a charge of ?4.8 × 10^?6 C. What total number of electrons does this represent? (e = 1.6 × 10^?19 C is the magnitude of the electronic charge.)
a. 3.0E+13
b. 7.8E+13
c. 1.9E+13
d. 7.8E+14
e. 1.6E+14
c
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