A metallic object holds a charge of -2.9 *10-5 C. What total number of electrons does this represent? (e = 1.6 *10-19 C is the magnitude of the electronic charge.)
A) 1.8 *1014
B) 2.4 * 1013
C) 6.1 * 1013
D) 4.2 * 1014
Correct Answer:
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