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the movement of electrically charged particles, atoms, or ions, through solids, liquids, gases, or free space; the term is usually used of relatively smooth movements of electric charge through conductors, whether constant or variable. Sudden movements of charge are usually referred to by other terms, such as spark or lightning or discharge. In metallic conductors the electric current is usually due to movement of electrons through the metal. The current is measured as the rate of movement of charge per unit time, and is counted in units of amperes. As a formal definition, the direction of movement of electric current is considered as the same as the direction of movement of positive charge, or in a direction opposite to the movement of negative charge. Electric current may move constantly in a single direction, called direct current (abbreviated DC), or may move alternately in one direction and then the opposite direction, called alternating current (abbreviated AC).
Wiki User
∙ 8y ago
Wiki User
∙ 14y agoThe flow of an electrical charge.
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Why we can't store alternating current?
Not quite sure what you mean; a current, by definition, is a flow of electric charges. You can convert electrical energy to some other type of energy, and store the ENERGY, which can then be converted back later (there will always be some losses, of course), but it isn't clear what you mean by "store electrical current".
What carries electrical current?
An electrical circuit.
What electrical current do ships use?
Thier electrical current will be from the solar energy converter to electricity.
What is Low current electrical systems?
This refers to the electric current in amps. There is no definition of what constitutes a low current, but in electronics it might refer to less than 1 mA, while in domestic power supply it might mean less than 5 amps.
Is electrical current greater before or after light bulb?
Electrical current is equal throughout a series circuit.
What is he definition of electrical current?
The current flowing in an electrical circuit.
What is a simple definition of electrical energy?
The energy in an electrical current, or stored temporarily in capacitors or inductances.
What is the definition of current-?
Current is known as the flow of an electrical charge. This is carried by moving electrons in a wire.
What is the definition of commutator?
A commutator is an electrical switch that periodically reverses the current direction in an electric motor or electrical generator. A commutator is a common feature of direct current rotating machines.
What is the definition of a current?
Current is electrical charge flow, in coulombs per second. We simplify coulombs per second and call it amperes.
Which term refers to the flow of electrical charges?
A flow of electrical charges is the definition of an electric current. This is a far better definition than 'a flow of free electrons', which one normally hears, because a current can be a flow of free electrons, positive or negative ions, 'holes', etc. -depending on the medium through which the current is flowing.
What is the Definition of electrical clause A?
what is the definition of of Electrical Clause A
How can you store ac currrent?
You cannot 'store' current, because, by definition, current is a movement of electrical charge along a conductor. You cannot store something that is moving.
What is the meaning of electrical resistance?
Definition Of Resistance In Electrical:Property of a material to oppose the flow of electric current through it is called Resistance.
What is the definition of electrcial panal?
An electrical panel is a metal box that traditionally contain fuses or circuit breakers to prevent overload of current.
What do moving electrical charges create?
-- Electric charge that's moving is the definition of electric current.-- It creates a magnetic field in its neighborhood.
What is the definition of electrical and electrical?
2 * electrial
