Two point charges each have a value of 30.0 mC and are separated by a distance of 4.00 cm.What is the electric field midway between the two charges? (ke = 8.99 x 109 N·m2/C2)
A) 40.5 x 107 N/C
B) 20.3 x 107 N/C
C) 10.1 x 107 N/C
D) zero
Correct Answer:
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