Physics for IGCSE & O level - Magnets And Currents (Section 9 - No. 6)
What is the relationship between the input and output currents of an ideal transformer?
The currents are equal
They are inversely proportional to the voltage
They are directly proportional to the number of turns
They are directly proportional to the voltage
Vysvětlení
The currents are inversely proportional to the voltage and directly proportional to the number of turns.