Coulomb's Law: Two tiny particles carrying like charges of the same magnitude are 1.0 mm apart. If the electric force on one of them is 5.0 N, what is the magnitude of the charge on each of these particles?(k = 1/4??0 = 9.0 × 109 N ? m2/C2)
A. 2.4 × 10-2 C
B. 2.4 × 10-8 C
C. 4.5 × 104 C
D. 2.4 × 10-5 C
Answer: B
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