If the light stays on it indicates your charging system has malfunctioned. Usually this means the alternator has failed, but not always.
what to do when the malfuction light comes on?
what does it mean when light comes on
Hook a 12 volt light to a 24 volt system and the light will burn out in seconds. You need a step-down voltage converter to do this.
it means when the maintenance light is on
It means your engine needs attention.
Yes a 220 volt light bulb will run on a 120 volt circuit but at 1/4 of the wattage that the light bulb is rated at. A 100 watt light bulb on 220 would would be equal to a 25 watt light bult on 120 volt system.
its mean that
Luke comes from the Latin name, meaning "Light".
volt is a measurement of electricity
Yes, a 12 volt auto light bulb can work on 12 volt AC, but the light output might be slightly lower compared to when using DC. The bulb will still produce light, but it may flicker due to the alternating current.
Yes, for about .1 second, then it will blow the lamp. A 9v battery will however light three 3.5v lamps.