What is the resistance of a circuit in which a current of 3 amperes flows when connected to 90 volts?
Answer30 ohms
Use R = E ÷ I. Dividing 90 volts by 3 amperes gives 30 ohms.
Technician · FCC ELEMENT 2
T5D04
Technician · FCC Element 2 · tap to reveal · auto reveal optional