Voltage, Current and Resistance Current flows in a circuit when a switch is opened the switch is either open or closed there is no voltage a switch is closed a switch is opened the switch is either open or closed there is no voltage a switch is closed ANSWER DOWNLOAD EXAMIANS APP
Voltage, Current and Resistance A two-terminal variable resistor is known as a rheostat thermistor potentiometer wiper rheostat thermistor potentiometer wiper ANSWER DOWNLOAD EXAMIANS APP
Voltage, Current and Resistance The unit of electrical charge is the ampere joule volt coulomb ampere joule volt coulomb ANSWER DOWNLOAD EXAMIANS APP
Voltage, Current and Resistance The current in a given circuit is not to exceed 24 A. Which value of fuse is best? 10 A 24 A 20 A a fuse is not necessary 10 A 24 A 20 A a fuse is not necessary ANSWER DOWNLOAD EXAMIANS APP
Voltage, Current and Resistance An ohmmeter is an instrument for measuring current resistance voltage wattage current resistance voltage wattage ANSWER DOWNLOAD EXAMIANS APP
Voltage, Current and Resistance Materials with lots of free electrons are called conductors semiconductors insulators filters conductors semiconductors insulators filters ANSWER DOWNLOAD EXAMIANS APP