Question

Two point particles, one with charge +8 x10-9C and the other with chargep-2 x10-9C, are separated by 4 m. The electric field midway between them is:
A) 9 x109N/C
B) 13,500 N/C
C) 135,000 N/C
D) 36 x10-9N/C
E) 22.5 N/C

Answer

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