Question id 213 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Current in a circuit is directly proportional to the applied electromotive force.
Current in a circuit is inversely proportional to the electromotive force.
Power in the circuit is inversely proportional to the square of the current.
The Current In A Circuit Is Directly Proportional To The Resistance Of The Circuit.