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ghazi
Answers (2)
1.42 g/cm = 1.42 (1000 mg)/(10 mm) = 1.42*100 mg/mm = 142 mg/mm
q1 = +6.3 µC q2 = +2.6 µC q3 = −3.9 µC = 0 cm, x = 2.0 cm x = 5.5 cm
