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A circuit carrying current in one direction is called a?
A circuit carrying current in one direction is called a direct current (DC) circuit. In a DC circuit, the flow of electric charge is constant and does not change direction. This is in contrast to an alternating current (AC) circuit, where the flow of electric charge changes direction periodically. DC circuits are commonly used in electronics and power transmission systems.
What is the opposition to voltage change called?
The opposition to voltage change in an electrical circuit is referred to as "impedance." Impedance is a complex quantity that encompasses both resistance and reactance, affecting how alternating current (AC) flows in a circuit. It determines how much a circuit resists changes in voltage and current. In direct current (DC) circuits, this opposition is simply referred to as resistance.
Current in which electrons flow in the same direction is called?
It's alternating current
Which is a device that automatically swihes off when there is an excessive current in a circuit?
A device that automatically switches off when there is excessive current in a circuit is called a circuit breaker. It is designed to protect electrical circuits from damage caused by overloads or short circuits. When the current exceeds a predetermined threshold, the circuit breaker trips, interrupting the flow of electricity and preventing potential hazards such as fires or equipment damage. Circuit breakers can be reset manually after they trip, allowing the circuit to be re-energized safely.
What is the opposition to current flow in an AC circuit caused by an inductor called?
The opposition to current flow in an AC circuit caused by an inductor is called inductive reactance. It arises due to the inductor's ability to store energy in a magnetic field when current flows through it, which creates a phase difference between voltage and current. Inductive reactance increases with frequency, affecting how the circuit responds to alternating current.
A circuit carrying current in one direction is called a?
A circuit carrying current in one direction is called a direct current (DC) circuit. In a DC circuit, the flow of electric charge is constant and does not change direction. This is in contrast to an alternating current (AC) circuit, where the flow of electric charge changes direction periodically. DC circuits are commonly used in electronics and power transmission systems.
When current in a circuit reverses its direction in a regular pattern it is called?
An "Alternating Current" (AC).
The opposition to the flow of electrical current?
In a DC circuit . . . resistance. In an AC circuit . . . impedance.
The total opposition to an alternating current presented by a circuit is called a?
impedance
An opposition to current flow that occurs in alternating current circuits is called?
Capacitive reactance.
What is the opposition to voltage change called?
The opposition to voltage change in an electrical circuit is referred to as "impedance." Impedance is a complex quantity that encompasses both resistance and reactance, affecting how alternating current (AC) flows in a circuit. It determines how much a circuit resists changes in voltage and current. In direct current (DC) circuits, this opposition is simply referred to as resistance.
Can alternative current be turned into direct current?
By "alternative" I presume you mean "alternating". Yes it can by using a device called a rectifier then some sort of bypass circuit to conduct the alternating current to ground, usually just a capacitor.
Is there a polarity in an alternating current circuits?
Yes, there is a polarity in an alternating current (AC) circuit, but it constantly changes direction. In an AC circuit, the current flow reverses direction periodically, typically 50 or 60 times per second depending on the frequency of the power source. This changing polarity allows the current to flow back and forth, enabling the transmission of electrical energy over long distances efficiently.
What is the current called?
The flow of electrical charge is called current. It is measured in units called amperes (A) and represents the rate of flow of electric charge in a circuit.
What is the current and how is it measured in electrical circuits?
The current in electrical circuits is the flow of electric charge. It is measured in amperes (A) using a device called an ammeter. The ammeter is connected in series with the circuit to measure the current passing through it.
Is the continuous flow of charge in a circuit called direct current?
No, the continuous flow of charge in a circuit is called electric current. Direct current (DC) refers to the flow of electric charge in a single direction, whereas alternating current (AC) changes direction periodically.
What converts an alternating current to diredt current?
Alternating Current can be converted to Direct Current by using a DC Converter which contain a Bridge Circuit , a Capacitor and if needed a Transformer.CommentA 'DC converter' is normally called a rectifier.
