Multiple Choice
How many alpha particles are needed to produce a total charge of 2.5 * 10-12 C? (Hint: Each alpha particle contains two protons.)
A) 7.8 Million
B) 1.6 * 10-19
C) 2
D) 839
E) 4.2 * 1013
Correct Answer:
Verified
Correct Answer:
Verified
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