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Because ac is of changing polarity. It means the positive terminal becomes negative and vice versa... And this happens 60 times a second! So if we want store this, the terminals of the battery should be changed at the same speed as that of the supply which is not practicable ( and in theory it can be done by a electronic switch which constantly changes its polarity). So its better to convert this ac to dc, store it and then again to ac as in the case of a UPS.
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How a Seminar on Why can not you store AC power in battery like DC power?
WE can not change the AC power because AC power has two magnitudes one positive and the another one is negative.when we store the AC power in positive half cycle it store the energy and in the negative half cycles it discharge the energy so it is not possible for store the AC power like DC power
Will a compaq nc6000 run on ac power when the battery is dead?
A Compaq nc6000 will run on ac power when the battery is dead. The battery is long lasting but it can be charged by using ac power.
Is a battery consider AC power?
No. A battery is considered to be DC power.
Why cannot store the ac power in battery?
Because batteries have fixed polarity, whereas AC requires that the polarity is switched, normally 50-60 times per second.
How can you use a car battery to run household appliances?
Buy an inverter from any auto parts store or a large store like Wal-Mart. This converts your 12 volt DC power to 110 volt AC power - but this sort of power usage can drain your battery fast, use with caution so that don't end up unable to start your car again.
What are the two power sources that power a laptop?
* Electric Power * battery
Is battery ac powered?
No, batteries provide DC power.
Can you hook up AC power to a car battery?
Usually a car battery, but it also depends on the size of the battery.
Why does sparking occur when we rub conductors against each other which are connected to a power source like a battery or AC Supply?
what
When your computer says its running on AC power what does that mean?
it means it isn't using power from the battery. it is coming strait from the outlet...aka battery is charged and its not using battery power
Is there any problem to laptop bcz i removed the battery and iam wrk on laptop with ac power?
If you are running the laptop off an AC adapter, there is no problem if you keep the battery out - however I keep my battery in, just in case if there is a power failure.
What is a DC AC inverter used for?
A DC/AC power inverter is used to convert DC, the power that comes from a car's battery, into AC, the kind of power that is supplied to a home and used to power larger electronics.
