Some devices operate on AC and others on DC. Generally, anything that uses mains electricity (120V US, 240V UK) is using AC electricity and things that use batteries or are rechargable like cell phones, ipods, personal CD, use DC electricity.
All gadgets containing electronics and silicon chips use DC .The AC is rectified and smoothed down to battery voltage levels by a transformer in the plug top adapter or circuit board within the gadget.
Cookers ,lights, power drills etc use AC.
A rectifier changes AC to DC. A transformer changes AC voltage to a higher or lower value of voltage. A transformer. (An inverter changes DC to AC.)
Basic phones work on the 50 v dc supplied from battery at the exchange. Some items like a remote handset use the ac house supply for recharging.
This is the charger for some Nokia cell phones.
Both, in a way. Electronic components, including moth components inside the computer, need DC. However, since the power available in homes or offices is AC, a computer is designed to work with this. A computer has a power supply that internally converts AC to DC.
No
A: Definitely no
ac dc is a band and not a person to die
All the cell phones are working in DC only
by the use of inverter we can convert ac to dc.
240v ac
cell phones, laptops, desktops, anything that uses a battery. most power supplies convert AC to DC at a regulated voltage and current.
Radios use DC power supplies to operate. If a radio is powered from a mains AC supply, a power supply circuit will convert the AC supply to DC. Therefore, a radio may have both a DC and an AC power input but ultimately, the internal circuitry will always use DC.
the car use dc current dear
no the dc unit will be damaged . but , if you have no other options left then you have to use a rectifier to convert the ac into dc .
AC or DC? AC - use a transformer, DC - forget it - not simple or cheap.
AC or DC? AC - use a transformer, DC - forget it - not simple or cheap.
The major advantages of using a DC to AC converter are that it can reduce electrical consumption. Similarly, these converters can charge many important items, such as phones and laptops.
I would assume that you mean what devices do you use to convert ac current to dc current?The answer is Diodes.seediode-bridge
AC is easier and cheaper to send from the generators to the consumers than DC is.