What Have I Learned So Far? 1. A -1.49 * 10 C charge is separated from a -1.15 x 10-9 C charge by a distance of 2.01 x 1020 m. Determine the repulsive force between the two charges. 2. There are two steel balls both weighing 0.75 kg and carrying equal but opposite charges. Find their individual charges if the force of attraction between them is 5.11 N and if they are separated by a distance of 1.11 m. Sjaside idejdo 3. Two charges (-2.09 x 10-18 C and +1.60 × 10-¹⁹ C) are separated by a distance of 4.01 x 10-¹0 m. Compute the force of attraction between them.

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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.