In some cases a higher voltage is applied to obtain lifetime acceleration from voltage as well as temperature.

The large spacing provides both isolation from high voltage and low inter-winding coupling capacitance.

From such voltage, ΔA and A can be derived using the following relations:

Power fault circuit interrupters are designed to prevent fires from low voltage across loads.

Therefore, the conventional current in a wire or resistor always flows from higher voltage to lower voltage.

Current can flow from lower voltage to higher voltage, but only when a source of energy is present to "push" it against the opposing electric field.

"Cal told me that you could rev that electricity up on the net from low voltage to lethal."

Two LEDs can be paired this way, so that each protects the other from reverse voltage.

The power dissipated by a linear resistor may be calculated from its resistance, and voltage or current.

To record physical data, the zero-crossing from positive to negative voltage of the analog signal is measured.