Point charges q1 = 50 µC and q2 =-25 µC are placed 1.0 m apart. What is the force on a third charge q3 = 20 uC placed midway between 3. %3D 91 and q2? %3D

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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.