英和和英

an electrode of transistor named collector

an apparatus used for changing the voltage of an electric current

the revolving bar of a distributor

a variable capacitor

a transformer that reduces voltage

a transformer that increases voltage

a device that reverses the flow of a current into the coils of a motor, called a commutator

an insulator―a switch

a part of an electric circuit called a crystal triode

the act of transforming the voltage of something

a conductor used for diverting an electric current, called shunt

an electrical converter that converts direct current into alternating current

the electronic circuit called resonance circuit

capacitor having variable capacitance

a commutator

a wattmeter

a part of an electrical circuit, called rheostat

a part of an electrical circuit, called resistor

a condenser that can change the capacity of static electricity

the centigrade thermometer

Power stoppage meter

wet-bulb of a thermometer

a tachometer

a transmitter

thermometer

a hemadynamometer

to switch off the electric current

a saccharometer

a salinometer

a hygrometer