What is a circuit? A complete path from high voltage to low voltage through which electric charge can flow.
How do you describe an electric circuit?
Electric circuit, path for transmitting electric current. An electric circuit includes a device that gives energy to the charged particles constituting the current, such as a battery or a generator; devices that use current, such as lamps, electric motors, or computers; and the connecting wires or transmission lines.
Which of the following best describes current in an electrical circuit?
According to Ohm’s law, electric current can be given by voltage divided by resistance of the circuit. Hence, the correct option is (c) ” Electric current is the flow of a charge “.
What describes a circuit?
A circuit is a closed loop that electrons can travel in. A source of electricity, such as a battery, provides electrical energy in the circuit. Unless the circuit is complete, that is, making a full circle back to the electrical source, no electrons will move.
What is an example of an electric circuit?
An electric circuit is a connection of components that can conduct electric current. … Every circuit is designed to deliver power to one or more loads. For example, in a boombox the power goes to the speakers. Similarly, the power in a lamp goes to the light bulb.
What are the types of electric circuit?
There are actually 5 main types of electrical circuits: Close circuit, open circuit, short circuit, series circuit, and parallel circuit. Each type of circuit is designed to create a conductive path of current or electricity.
What term best describes voltage?
Voltage, also called electromotive force, is a quantitative expression of the potential difference in charge between two points in an electrical field. … An example of direct voltage is the potential difference between the terminals of an electrochemical cell.
Which of the following best describes an electric voltage?
Answer: It is the pressure from an electrical circuit’s power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light. In brief, voltage = pressure, and it is measured in volts (V).
Which best describes a difference between electric current and static electricity?
Electric current is a continuous flow of electrons. For example, through a circuit. Static electricity is the movement of charges (like electrons) from one object to another. For example, when you rub your feet on carpet and then touch a doorknob, that’s static electricity.
Which describes a circuit in series?
In electric circuit. ) A series circuit comprises a path along which the whole current flows through each component. A parallel circuit comprises branches so that the current divides and only part of it flows through any branch. The voltage, or potential difference, across each branch of a parallel circuit…
What best describes a simple series circuit?
Which best describes a simple series circuit? Electricity flows along one pathway. The flow of electricity comes from the switch.
What flows in a wire?
Electric current (electricity) is a flow or movement of electrical charge. The electricity that is conducted through copper wires in your home consists of moving electrons. The protons and neutrons of the copper atoms do not move.