When a silicon is doped with phosphorus, there is an extra electron in the semiconductor. Where would this extra electron be located in the band diagram?

The dielectric between the capacitor plates within a capacitor is a conductive material.

Electric charge travels between the plates of a capacitor through the dielectric.

In an RC circuit, the voltage across the capacitor at time will always be 0.632 times the initial voltage.

The capacitor in an RC circuit with a smaller time constant will charge/discharge faster than a capacitor in an RC circuit with a larger time constant.

Capacitor voltages cannot change discontinuously

Capacitor voltage is related to capacitor current by:

where is capacitance and is time.

Capacitors store energy in magnetic fields caused by the build up of charge in the dielectric.