Two parallel plates are placed 1 mm apart from each other. Equal and opposite charges are placed on the two plates until there is a voltage difference of 50 volts between them.  a) What is the electric field between the plates? b) What is the charge density (in C/m^2) on each plate?

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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.