0
What else can I help you with?
How can the flow of electric current be started and stopped?
Electric current can be started by closing a circuit, allowing the flow of electrons. This can be done by pressing a switch to complete the circuit. To stop the flow of electric current, the circuit needs to be opened, typically by opening the switch, which interrupts the flow of electrons.
How do the components in electric circuits affect the electric current?
Components such as resistors, capacitors, and inductors can affect electric current by either impeding the flow (resistors), storing charge (capacitors), or inducing voltage (inductors). These components change the overall characteristics of the circuit, affecting the amount of current that flows through it.
When an electric current passes through water takes place breaking down the compound into hydrogen and oxygen. a physical change an atomic change a chemical change an elemental change?
When an electric current passes through water, it breaks down the compound into hydrogen and oxygen, which is known as electrolysis. This process involves the breaking of chemical bonds and the formation of new substances, indicating a chemical change. Thus, the correct answer is a chemical change.
Will there be a induced current if the magnet remains at rest?
No, a stationary magnet will not induce a current in a nearby conductor. Movement or change in magnetic field is required to induce an electric current in a conductor through electromagnetic induction.
Does a moving magnetic field produce an electric current?
Yes, a moving magnetic field can induce an electric current in a conductor, according to Faraday's law of electromagnetic induction. This phenomenon is the basis for many applications of electrical generators and transformers.
What is the energy change in a buzzer?
The energy change in a buzzer typically involves electrical energy being converted to sound energy. When an electric current passes through the buzzer, it causes a magnetic coil to move back and forth rapidly, creating vibrations that produce sound energy in the form of a buzzing sound.
How does a buzzer change electrical energy to sound energy?
A buzzer uses an electromagnet that is rapidly turned on and off by an electric current. This causes the electromagnet to move a metal diaphragm back and forth rapidly, which creates sound waves in the air. Sound energy is produced as a result of the vibrating diaphragm.
What is the energy change in an electric buzzer?
The energy change in an electric buzzer involves converting electrical energy to sound energy by causing a diaphragm or other vibrating element to produce sound waves, creating the buzzing sound. This process involves a transformation of energy from electrical to mechanical and acoustic forms.
How can electric current change?
In order to change an electric current, you must first change the conductor, doing so will change the flow of atoms which will change the electrical discharge.
How can the flow of electric current be started and stopped?
Electric current can be started by closing a circuit, allowing the flow of electrons. This can be done by pressing a switch to complete the circuit. To stop the flow of electric current, the circuit needs to be opened, typically by opening the switch, which interrupts the flow of electrons.
Do magnetic effect of electric current causes a change in colour in a solution through which electric current is passed?
i don't believe it does
Electric current in which electrons repeatedly change direction?
AC
What most occur to produce electric current?
Chemical changes, change in magnetic flux linked with a conductor cause the production of electric current.
How does the increase or decrease of potential difference affect the flow of the electric current?
Increase or decrease in potential results in the change in direction of the flow of electric current.
What is constant electric current?
That means it doesn't change over time.
Does a change in magnetic field induce an electric current?
Yes, a change in magnetic field can induce an electric current in a conductor, as described by Faraday's law of electromagnetic induction. When a magnetic field through a conductor changes over time, it creates an electromotive force, which leads to the generation of an electric current in the conductor.
Will there be an induces electric current if the magnet remains at rest?
No, there will be no induced electric current if the magnet remains at rest relative to the conductor. Movement or a change in magnetic field is required to induce an electric current in a nearby conductor through electromagnetic induction.
