 anode anode
 cathode cathode
 circuit circuit
 voltage voltage
 switch switch
 fuse fuse
 loudspeaker loudspeaker
 plug plug
 net net
 pylon pylon
 resistor resistor
 socket socket
 transformer transformer
 transistor transistor
 electricity electricity
 electronics electronics
 spectrum spectrum
 wavelength wavelength
 measurement measurement
 battery battery
 amplitude amplitude
 antenna antenna
 light bulb light bulb
 integrated circuit integrated circuit |