Answer :
Either 15- or 20-amp receptacles can be powered by a 20-amp circuit. Receptacles connected to a branch circuit with a 30 amp rating.
An electric circuit is a path that current can travel. An electric circuit is made up of a battery or generator, an apparatus that provides power to the charged particles that make up the current, an apparatus that uses the current, such as a lamp, an electric motor, or a computer, and the connecting wires or transmission lines. Two fundamental laws that quantitatively describe the operation of electric circuits are Kirchhoff's laws and Ohm's law. Circuits in parallel and series. Electric circuits can be divided into a number of categories. Direct current only flows in one direction in a circuit. An alternating-current circuit transmits current that pulses back and forth repeatedly every second, much like the majority of domestic circuits.
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