It is on because there is a problem with the charging system. Most likely the alternator is defective.
Usually a higher voltage will make a light bulb shine brighter; but if the voltage is too high, this can also destroy the light bulb.
your alternator was never the problem. Its your battery and/or charging system. the reason the lights get brighter is because the car isn't getting the propper amount of energy from the battery and is having to directly draw off of the alternator. when the engine is rev'ed the alternator spins faster creating more current to charge the battery, witch is why the lights brighten at higher rpms.
brighter headlights
I think you're thinking of Higher by Mere
As known as iris. It can control the light that go through the specimen. Open iris : Higher the brighter, lower the contrast. Close iris : Lower the brighter, higher the contrast. <3
Battery acid has the higher pH.
If the current is stronger then the bulb will be brighter.The reading is much easier when you sit under the brighter bulb.
The brightness of the light will change with the voltage of the battery.That's not always related to its physical size.The higher the voltage is, the brighter the light will be, until you reach oneparticular voltage where the light goes out, because you have burned it outwith overvoltage.
In general, yes., the GDP would be higher.
Yes The larger the battery, the more voltage the battery has.
The alternator will keep the battery fully charged under normal circumstances. Installing aftermarket accessories may require you to install a higher output alternator. Things like high powered amplifiers, lights, etc.
It's set up in watts. The higher the number of watts the brighter it will burn.