Calculate the charge, in coulombs,of 4.2 * 10^19 protons
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Answer:
6.72C
Explanation:
Charge on 1 proton = 1.6 × 10^-19 C
Charge on given number of protons = (4.2 × 10^19) × (1.6 × 10^-19)
= 6.72 C
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