0
Movement of electrical charges
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is an electical current?
Electric current is simply the flow of free electrons in a conductor. It is usually defined as the rate of charge flow, because the free electrons represent an electric charge.
What is current how it is measured?
An electric current (symbol: I) is a very slow drift of charge carriers (electrons, in metallic conductors), and is measured in amperes (symbol: A). An ampere is defined in terms of the 'magnetic effect' of an electric current, that is the force of attraction or repulsion between two, parallel, conductors due to the interaction of their magnetic fields. An instrument used to measure electric current is called an 'ammeter'.
A complete path for electric current to follow is called a?
An Electric PathA complete path for an electric current to follow is called a closed circuit. Ampere is the SI unit for measuring an electric current.
What causes a current in an electric circuit?
Voltage causes current to flow in an electric circuit.
A break in the wires of an electric current will the circuit and the current?
A break in the wires of an electric current will break or cut the circuit and stop the current from flowing.
Electric current is defined as what?
Electric current is defined as the movement of electrical charges.
Defined as a device that changes sound into electric current?
The telephone does that!
What m-word is defined as a device that changes sounds into electric current?
A microphone is the device that changes sounds into electric current.
What is the basic unit of electric current?
The basic unit of electric current is the ampere (A). It is defined as the flow of one coulomb of electric charge per second.
What is an electical current?
Electric current is simply the flow of free electrons in a conductor. It is usually defined as the rate of charge flow, because the free electrons represent an electric charge.
What is the base unit of electric current flow?
The base unit of electric current flow is the Ampere, symbolized as A. It is defined as the flow of one Coulomb of charge per second.
What is defined as one coulomb per second?
One coulomb per second is defined as an ampere (A), which is the unit of electric current. It represents the flow of one coulomb of electric charge per second in a circuit.
What does the energy carried by an electric current depend on?
The energy carried by an electric current depends on the voltage of the source and the amount of charge flowing through the circuit. It is defined as the product of voltage, current, and time.
What is conductivity of milk?
The conductivity of the milk is defined by the substances in solution which can ionize and which therefore conduct an electric current.
In an electric circuit resistance is?
Resistance is the opposition to the flow of electric current through a conductor. It is defined as the ratio of the potential difference (volts) between the ends of the conductor to the magnitude of the current (amps) through the conductor.
What is the movement of electrical charge on a material called?
The movement of electrical charge on a material is called electric current. It is defined as the flow of electric charge through a medium, such as a wire, in response to an electric field.
What is the si system intrnationale units of measurement for electrical current?
The SI unit for electrical current is the ampere, symbol A. It is defined as the flow of electric charge per unit of time, equivalent to one coulomb per second.
