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How a carbon-zinc dry cell supplies electric current for a CD player?
A carbon-zinc dry cell supplies electric current by converting chemical energy into electrical energy through a chemical reaction between the carbon rod (negative electrode) and the zinc can (positive electrode). When connected in a circuit, electrons flow from the anode (zinc) to the cathode (carbon), generating a flow of electric current. This current can power a CD player by providing the necessary energy to operate its electronic components.
What is the object called that supplies energy to move current through a circuit?
The object is called a power source, such as a battery or a generator, which provides the energy needed to move current through a circuit.
For a coil with electric current where is the energy associated with the magnetic field of the electric current stored?
The Magnetic field itself can do no work and is a byproduct of the electric current. The energy is stored in the current or provided by whatever drives the current.
The energy of moving electric charges are called?
Electrical energy
Where does electricity get energy?
An electric current HAS energy. The energy comes from whatever caused the electric current to flow in the first place - for example, a generator, or a battery.
Type of current used in domestic supplies?
Energy
Is a measure of how much energy electric charges in a current?
The measure of how much energy electric charges in a current carry is called electric power. It is the rate at which energy is transferred by an electric circuit. The unit of electric power is the watt.
What moves in a electric current?
Heat Energy
What is the source of electric current onboard the space shuttle?
The source of electric current onboard the space shuttle is primarily generated by fuel cells or solar panels. Fuel cells convert hydrogen and oxygen into electricity, while solar panels harness energy from the sun and convert it into electrical power to supply the shuttle's systems.
What is the energy associated with electric current is called?
The energy associated with electric current is called electrical energy. It is the energy that is transferred by the flow of electric charge through a conductor, typically measured in units of watt-hours or kilowatt-hours.
Which are three ways in which electric current helps you do work and describe the energy that takes place?
Electric current powers electronic devices such as computers and smartphones by converting electrical energy into light, sound, or mechanical movement. Electric current heats and cooks food in appliances like ovens and stoves by transforming electrical energy into thermal energy. Electric current propels electric vehicles by converting electrical energy into kinetic energy, allowing the vehicle to move.
What is a flow of eletrical energy?
electric current
