2007-07-12 03:46:58 · 5 answers · asked by dan_skl 1 in Science & Mathematics ➔ Engineering
typically everything common in the US is 120v, certain larger items run 240v like a clothes drier or air conditioner.
every lightbulb i have ever used was 120v, but there may be 240 for certain industrial applications
2007-07-12 03:53:44 · answer #1 · answered by ohsotired 2 · 2⤊ 0⤋
120 V
Even inside of 240V appliances, the light bulbs only use 1/2 of the 240V (=120V).
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2007-07-12 03:55:53 · answer #2 · answered by tlbs101 7 · 1⤊ 0⤋
A standard light socket is powered from a 120V source.
2007-07-12 03:50:06 · answer #3 · answered by Anonymous · 1⤊ 0⤋
120v is the power at a normal wall outlet so I image that is it.
2007-07-12 03:49:35 · answer #4 · answered by Anonymous · 1⤊ 0⤋
different lightbulbs use different amounts of volts and have different wattages, it depends what type of light bulb it is and where it is going to be put, if you are trying to figure out what a certain lightbulb is that you have then try looking on the bulb, most bulbs have some small print that says the number of volts and watts of that bulb
2007-07-12 03:55:43 · answer #5 · answered by camo4213 3 · 0⤊ 3⤋