Flashcards in Key Electronics Deck (11)
What are currents measured in?
What is voltage measured in?
What is resistance measured in?
What is power measured in?
What is energy measured in?
What is ohms law?
Current= voltage over resistance
Principle of power
Power (in watts)=voltage x current or p=ei
How does a current flow?
From a negative pole to a positive pole.
What must exist for electricity to flow?
A closed circuit.
What frequencies do electronic devices operate at?
Very high frequencies