An electric charge of 1.20 X 10 ^-3 C is fixed at each corner of a rectangle 30.0 cm wide and 40.0 cm long.(k = 9.00    x    10 ^9) a) What is the magnitude and direction of the electric force on each charge? Draw Diagram b) What is the electric field and electric potential at the centre? DONT FORGET THE DIAGRAM PLZ

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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.