Flashcards in Electric circuits Deck (6)
Potential difference across a conductor is directly proportional to the current in the conductor at constant temperature
Conductor that obeys ohms law. Resistance remains constant when voltage is varied over the resistance OR current is increased.
eg copper wire
Does not obey ohms law. resistance is not constant when voltage is varied across it.
eg. diodes and transistors
rate at which work is done
what divides voltage?