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AC stands for alternating current, which is an electrical current that frequently reverses direction. AC electricity is measured according to its cycles, with one complete cycle being counted each time a given current travels in one direction and then doubles back on itself. An electrical current is able to complete many cycles per second, and is then given its frequency rating based on that number; for example, the typical frequency in North America is 60 hertz (Hz), which indicates that the current is performing 60 cycles per second. AC power is the type of electricity most commonly used in homes and offices, and is extremely versatile because its voltage can be changed through a transformer to suit a variety of transmission needs.

What Is DC Power?

DC is the abbreviation for direct current, which is a type of electrical current that travels through a circuit in only one direction. Direct current is the type of electrical power that is produced by fuel cells, batteries, and generators equipped with commutators. While DC power was the first type of electricity to be commercially transmitted, it has been widely replaced by alternating current (AC) electricity, and is now used primarily in electrochemical and metal-plating applications.

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12y ago
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11y ago

dhur gud marani tue janle lekh amake bolchis kano?

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13y ago

DC is a fixed voltage and therefor has no frequency or zero frequency if you prefer.

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Q: What is difference between ac and dc voltages?
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What is the difference between AC and DC choke?

There is no difference between AC AND DC chockes


Is there a difference between a DC shock and a AC shock?

Yeh buddy! A dc shock is a good shot. An ac shock causes muscles to alternate. Depending on the voltages from either it can be an enlightning experience.


What is the difference between ac and dc grounding?

The difference AC and DC grounding is that AC is alternate current and DC is direct current. Grounding for both AC and DC is the same.


What is the difference between in ac and dc powwer cable?

There is no difference in the cables. The only difference is the type of electrical power being transmitted. AC or DC applications use the same wires.


What the difference between AC and DC?

AC rises with respect to time but DC is steady.


What are the different voltages for DC?

Like AC, DC can be at any voltage.


What is the uses of volmeter?

For measuring voltages, both Ac and Dc


What is the difference between ac ammeter and dc ammeter?

dc ammeter has three connecting pins while ac has four


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AC power is made by alternating current and DC does not change.


Difference between magneto and ac generator?

magneto is dc


What is the difference between current (DC) and alternating current (AC)?

ac comes directly from the power socket, and DC is battery source. Answer2: The frequency is the difference, AC has frequency f>0 and DC does not f=0.


What makes a dc bulb different from an ac bulb?

The voltage source that is applied to them is the difference between AC and DC light bulbs.