Combined from Second [乙] + Rice Field [田] + Rain [雨] to compose 電: represents "electricity".
to make a telephone call
source of electricity, power (button on TV etc.)
electric line
dry cell, battery
failure of electricity
light bulb
battery
telephone pole, telegraph pole, lightpole
electro-magnetic wave
electric current
electric power
generation (e.g. power)
electron
electric light
telegram
electricity,electric light
electric train
telephone
