Measured in amperes, ____ is the flow of electrons in a circuit.
Devices containing one or more coils of wire wrapped around a common core are called ____.
The outermost ring of electrons orbiting the nucleus of an atom is known as ____.
____ is a statement of the relationship between current, voltage, and resistance in an electrical circuit.
____ are the basic unit of measurement for electrical power.
The change in voltage across a component is called ____.
____ are materials through which it is relatively easy to maintain an electric current.
____ are negatively charged particles that orbit the nucleus of an atom.
____ is the rate of doing work or the rate at which energy is used or dissipated.
Measured in ohms, ____ is the electrical property that opposes the flow of current through a circuit.
The instrument that is used to measure resistance is called a(n) ____.
____ are components that normally oppose current flow in a DC circuit.
____ are the force required to produce a current of one ampere through a resistance of one ohm.
Electromagnetic devices used to control a mechanical device such as a valve are called ____.
Consisting of two or more cells, a(n) ____ converts chemical energy into electrical energy.
A(n) ____ is the common unit used for specifying the size of a given charge.
A(n) ____ is a quantity of electricity that is either positive or negative.
____ are electromechanical components used in switching devices.
The definition of ____ is an substance that has mass and occupies space.