Two charges Q1 and Q2 are 8.0 cm apart. Charge Q1 = 5.0 nC and Q2 = –5.0 nC. The magnitude of the electric field at point P, 3.0 cm from the midpoint of the line joining Q1 and Q2, is Group of answer choices 3.6 × 105 N/C. 2.9 × 105 N/C. 2.9 × 104 N/C. 3.6 × 106 N/C. 0.29 kN/C.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.