A Three  point charges each of magnitude 11.0 µC are located at the corners of an equilateral triangle of side 15.0 cm as shown. (a) Sketch and label the forces exerted on each charge. {b} Calculate the magnitude and direction of the net force exerted on Q3. (c) Why does a glass rod become positively charged when rubbed with silk?

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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.