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Why do transmission lines use alternating current instead of direct current?
Transmission lines use alternating current (AC) instead of direct current (DC) because AC can travel long distances with less energy loss. AC can be easily converted to higher or lower voltages using transformers, which is important for efficient power distribution. Additionally, AC allows for easier control and regulation of power flow in the grid.
Is home elect ac currant?
DC current is not used in home wiring. It may be used to power a door bell, alarm system, under counter lights, etc, that uses a transformer powered by AC that converts the power to DC. Other than that homes are wired for AC current only.
How do you identify dc source is connected instead of battery?
"dc" is direct current which is what batteries use, whereas "ac" is alternating current, which is what your household receptacle uses.
Is AC current what house electricity uses?
Throughout the world the system used for home electrification is alternating current (AC).
What instruments do AC to dc current use?
I would assume that you mean what devices do you use to convert ac current to dc current?The answer is Diodes.seediode-bridge
Can you use AC in motor?
AC current is used in motors.
Can electrical tester be used for testing both dc and ac?
AC, when you're going to test a product which cannot tolerated the power source in your home. ex. in testing a 15A bulb, you cannot test it directy to the wall plug in your home instead you use AC tester(alternate current) to convert the supply to its limit or else it will fry your bulb. DC(direct current), when you're testing a high voltage product and it can tolerated the power source from your wall plug.
What is my 240 v supply at home ac or dc?
The household supply in the UK is 240 V and is AC (alternate current).
Printers and scanners are powered by AC power or by using an AC adapter that converts power to?
Most if not all home electronics, of any type, use DC (Direct Current). Very few things actually require AC (alternating current) in a home. Things that normally use AC are simple motors such as: Washing Machine, Can Opener, Blow Dryer, Heat & Air Conditioning systems, Ceiling Fan, Fans generally.
Does 110 use direct current?
No. 110 volt is AC current
Why do you use alternating current in your homes rather than direct current?
Electronic appliances in our homes use dc to operate however externally they are connected to ac source because their internal circuit already contains rectifier. we use ac in our home due to: 1.safety:dc is dangerous then ac. 2.cost:appliances or material required in transmission of dc is costly
Why do you still use both ac and DC?
Because some appliances work with ac current and some with dc current.
