Two parallel conducting plates are separated by a distance d = 12.0 cm. Plate B, which is at a higher potential has a value of 620 V. The potential at x = 7.50 cm from the plate B is 85.3 V. See diagram below.   (a) What is the potential of plate A? V (b) What is the direction of the electric field lines between the plates? toward the lefttoward the right     upwarddownward

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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.