If you want to run a typical 3.4 volt LED from a 6 volt supply at its maximum rated current of 30 ma, then divide 2.6 by .03. This indicates 87 ohms. The next higher popular standard resistor value is 100 ohms. Please beware that I consider the 30 ma rating for 3.4-3.5 volt LEDs to be optimistic.
0.016 volt
If you use the definition of electricity as; The supply of electric current to a house or other building for heating, lighting, or powering appliances, then any voltage will fit into this range.
Commercial lighting. In a facility where 3 phase 480 volts is needed for machinery, 277 is also readily available because each leg of 480 to ground is 277 volts. This way numerous supply transformers are not needed in a commercial building.
4 volts = 4,000 mV.
about 0.5 volts per potato (big one)
Static electricity can be just a few volts (that you might experience from a nylon carpet) - or tens of thousands from a lighting bolt !
Worcester, Ma uses 120 volts at 60 Hz for lighting and outlets and 240 volts for some appliances and HVAC. Worcester, England uses 230 volts at 50 Hz.
5 volts
The highest voltage for lighting in a home in the US is typically 120 volts. This is the standard voltage used for residential lighting fixtures.
Because 240 volts is dangerous
The recommended voltage for optimal performance of lighting fixtures is typically 120 volts in most residential and commercial settings.
Low voltage electricity typically refers to voltages below 1000 volts. It is commonly used in residential, commercial, and industrial applications to power lighting, appliances, and other electrical devices.
45 volts
1000
230 Volts
If you use the definition of electricity as; The supply of electric current to a house or other building for heating, lighting, or powering appliances, then any voltage will fit into this range.
1.55 volts