Passive and active is not a tense, it is a voice. To make that sentence active, the doer of the action needs to be identified.
Example: The repair man connected the battery to the mains.
That is the correct spelling of "lave tes mains" (Wash your hands, in French).
the hand
Water Mains or Connection Construction
Something powered by household electricity rather than batteries
Everything is in the hands of god.
You will see a battery explode. AC & DC do not mix.
All laptops come equipped with their own battery packs. When you disconnect a laptop from the mains, it automatically switches to the DC power from its battery pack.
No a laptop will work fine without the battery provided you have it connected to the mains via the mains adapter. If the laptop is working, you problems connecting to the Ethernet (Internet) are being caused by some other problem.
It needs to be in the phone & the correct charger must be connected to the connector at the base. Mains or car charger will do.
The switch is internal. If you plug into the mains, power will be supplied by the mains and the battery will begin charging. If you unplug from the mains, the battery takes over.
Mains supply provides alternative current while battery provides direct current.
Whatever the lap-top - if it's being used at home, connected to the mains - it's better if you remove the battery altogether. This will not only stop the computer trying to charge the battery - but also lengthen the battery's life.
Portable devices that do not consume large amounts of power can be run on batteries. Some battery powered devices can also be powered by mains - running a 'battery eliminator' - to save from having to purchase batteries. Devices that consume large amounts of power are usually best powered by mains.
The electric shaver appears to be capapble of operating on both mains electricity and the internal battery. Mains electricity will keep the battery recharged but if you use the battery to run the shaver then soon or latter the battery will run out of elctricity. Battery Low means No Working Shaver.
Rechargeable battery or mains electricity.
It shouldn't - the laptop should be fitted with circuitry to stop charging the battery once it's full. That way, the battery cannot be overcharged. If you're always using the laptop at home (or near a mains socket) - you can simply remove the battery, and just run it off the mains.
do you mean the alternator or a mains charger any cheap mains charger should do fine if that's what you meant