Show that you know your series circuits from your parallel circuits with BBC Bitesize. Know your way around an electric circuit? ... The diagram shows a 6 Ω resistor in series with a 2 Ω resistor.

Power and Series Circuits: The electrical power formula is introduced and students learn how to use Ohm’s Law and the power formula to solve problems. They also learn to draw diagrams for series ...

HB (high-brightness) LEDs require a large amount of current to operate. When driving HB LEDs from a voltage source, you can set the required current with a suitable series resistor. If the voltage ...

An airport runway lighting circuit is another example of a series circuit. Here, the secondary winding of an isolation transformer supplies each bulb. So when a filament burns out, the primary ...

As with series circuits containing resistances, inductances, and capacitances, if the inductive reactance of a parallel circuit equals the capacitive reactance, the circuit is said to be resonant at ...