What is the definition of a current

what is the definition of a current

Scientific Definitions of Current

Medical Definition of current 1: the part of a fluid body (as air or water) moving continuously in a certain direction 2: a flow of electric charge also: the rate of such flow. Current definition, passing in time; belonging to the time actually passing: the current month. See more.

An identifier, in Cis the user-defined name of a program element. It can be a namespace, class, method, variable or interface. Identifiers are symbols used to uniquely identify a program element in the code. They are also used to refer to types, constants, macros and parameters. An identifier View full term. By clicking sign up, you agree to receive emails from Techopedia and agree to our terms of use and privacy policy.

Current is how to screenshot on toshiba computer flow of electrical charge carriers like electrons. Current flows from negative to positive points. The SI unit for measuring electric what are the pathways used for aerobic metabolism of glucose is the how to get wifi password using cmd A.

One ampere of current is defined as one coulomb of electrical charge moving past a unique point in a second. Electric current defiinition widely used in household and industrial appliances. There are two types of electric current, namely alternating and direct current. In alternating current, the flow of current reverses its direction periodically.

Alternating current in a circuit is represented by the sine wave. Direct current, unlike alternating current, flows in the same direction continuously. An example of direct current would be the current provided by a battery. Electric current produces heating and magnetic effects. When current passes through a conductor, there is some heat generation due to ohmic loss in the conductor.

This property is put to use for creating light in incandescent light bulbs. The stronger the current, the higher would be intensity of the magnetic field.

Electric current is measured with the help of an ammeter. By: Arthur Cole Contributor. By: Todd Wasserman Contributor. By: Kishore Jethanandani Contributor. Dictionary Dictionary Term of the Day. Techopedia Terms. Will Bitcoin Survive? How Do Cryptocurrencies Work? Hacking Cryptocurrencies. Will Robots Take Your Job? It Depends. Optimizing Legacy Enterprise Software Modernization.

Artificial Intelligence in Cybersecurity. Top 5 Cyber Threats from US Data Protection and Privacy in Considering a Curret Make the Right Choice for Your Needs. Follow Connect with us. Sign up. Term of the Day. Best of Techopedia weekly. News and Special Offers occasional. Thank you for subscribing to our newsletter! Connect with us. Techopedia Explains Current. What Does Current Ckrrent Techopedia Explains Current Tge are two types of electric current, namely alternating and direct current.

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Jun 10,  · Current is the flow of electrical charge carriers like electrons. Current flows from negative to positive points. The SI unit for measuring electric current is the ampere (A). One ampere of current is defined as one coulomb of electrical charge moving past a unique point in a second. A current is a steady and continuous flowing movement of some of the water in a river or lake, or in the sea. The child had been swept out to sea by the current. A current is also a steady flowing movement of air, or a flow of electricity through a wire or circuit. I . Jan 15,  · Definition (Electricity) Current is the rate of flow of electricity. The unit of current is the ampere (A) which is defined as 1 ampere = 1 coulomb per second.

A current is a steady and continuous flowing movement of some of the water in a river or lake, or in the sea. A current is also a steady flowing movement of air, or a flow of electricity through a wire or circuit.

Current is used to describe things which are happening or being used now, rather than at some time in the past or future.

Related to current: voltage , Current affairs , electric current , resistance , potential difference. Belonging to the present time: current events; current leaders. Being in progress now: current negotiations. Passing from one to another; circulating: current bills and coins. Prevalent, especially at the present time: current fashions. See Synonyms at prevailing. A steady, smooth onward flow or movement: a current of air from a fan; a current of spoken words.

See Synonyms at flow. The part of a body of liquid or gas that has a continuous onward movement: rowed out into the river's swift current. A general tendency, movement, or course. See Synonyms at tendency. Symbol I Electricity a. A flow of electric charge. The amount of electric charge flowing past a specified circuit point per unit time. All rights reserved. Physical Geography a mass of air, body of water, etc, that has a steady flow in a particular direction.

General Physics physics a. It is measured in amperes. Symbol: I. Copyright , , by Random House, Inc. A flowing movement in a liquid or gas, especially one that follows a recognizable course: a current of cool air flowing through the room.

See Note at charge. The amount of electric charge that passes a point in a unit of time, usually expressed in amperes. Did You Know?

You listen to your portable CD player thanks to direct current, but you turn on the lights thanks to alternating current. Direct current, or DC, is electricity that flows at a constant voltage directly from a source, such as a battery with a stored electric charge. Batteries are great when you're on the move, but DC has a fundamental problem: electricity is easily lost to resistance and wasted as heat in the wires.

Alternating current, or AC, on the other hand, is what flows from your walls. This is because it can be transmitted at very high voltage with little heat loss. Moreover, the voltage can efficiently be brought down to a low, safe level for home use. AC's name reflects the fact that the current alternates its direction of flow.

On average, AC flow in the US switches direction 60 times each second and delivers about volts from an ordinary outlet. Other countries set their own AC standards. A body of water moving in a certain direction and caused by wind and density differences in water.

The effects of a current are modified by water depth, underwater topography, basin shape, land masses, and deflection from the earth's rotation. Dictionary of Military and Associated Terms. US Department of Defense A currant is a small dried grape. The child had been swept out to sea by the current. Our current methods of production are far too expensive. Switch to new thesaurus. Based on WordNet 3. Characteristic of recent times or informed of what is current: au courant , contemporary , mod , modern , up-to-date , up-to-the-minute.

In existence now: contemporary , existent , existing , new , now , present , present-day. Most generally existing or encountered at a given time: predominant , prevailing , prevalent , regnant , rife , widespread. Something suggestive of running water: drift , flood , flow , flux , rush , spate , stream , surge , tide. John is currently working as a bus-driver. Mentioned in? References in classic literature? She must get her boat into the current of the Floss, else she would never be able to pass the Ripple and approach the house; this was the thought that occurred to her, as she imagined with more and more vividness the state of things round the old home.

View in context. There was a short struggle at the surface, and then a swirl of waters, a little eddy, and a burst of bubbles soon smoothed out by the flowing current marked for the instant the spot where Tarzan of the Apes, Lord of the Jungle, disappeared from the sight of men beneath the gloomy waters of the dark and forbidding Ugambi. I passed the line around one of them right on the edge of the cut bank, but there was a stiff current , and the raft come boom- ing down so lively she tore it out by the roots and away she went.

On, on the swift prahu sped up the winding channel which had now dwindled to a narrow stream, at intervals rushing strongly between rocky walls with a current that tested the strength of the strong, brown paddlers.

Therefore, though the whole point of his " Current Shorthand" is that it can express every sound in the language perfectly, vowels as well as consonants, and that your hand has to make no stroke except the easy and current ones with which you write m, n, and u, l, p, and q, scribbling them at whatever angle comes easiest to you, his unfortunate determination to make this remarkable and quite legible script serve also as a Shorthand reduced it in his own practice to the most inscrutable of cryptograms.

Without an instant's hesitation he turned up the grim river, paddling hard against the strong current. The last band of Crow warriors had scarcely disappeared in the clouds of dust they had raised, when our voyagers arrived at the mouth of the river and glided into the current of the Yellowstone. The current bore them along at a rapid rate; the light spirits of the Canadian voyageurs, which had occasionally flagged upon land, rose to their accustomed buoyancy on finding themselves again upon the water.

I rose and walked backward and forward, and tried to turn the current of my thoughts in some new direction. Soon, however, they realized the truth: that the current of the river had reversed and the water was now flowing in the opposite direction-- toward the mountains.

In my viewing the sea from that hill where I stood, I perceived a strong, and indeed a most furious current , which ran to the east, and even came close to the point; and I took the more notice of it because I saw there might be some danger that when I came into it I might be carried out to sea by the strength of it, and not be able to make the island again; and indeed, had I not got first upon this hill, I believe it would have been so; for there was the same current on the other side the island, only that it set off at a further distance, and I saw there was a strong eddy under the shore; so I had nothing to do but to get out of the first current , and I should presently be in an eddy.

Every word is either current , or strange, or metaphorical, or ornamental, or newly-coined, or lengthened, or contracted, or altered. Dictionary browser? Full browser?

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