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Eectrons moving in the wire that is why it is called electricity. Electrons moving in a circle around the iron core called the armature produces a magnetic field. This produces a north and south pole. The poles of the armature are attracted to the opposite poles of the magnets, causing the armature to spin. See this website for good diagram of interiofr of motor
http://electronics.howstuffworks.com/motor1.htm
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What causes a electric current?
An electric current is caused by the movement of electrically charged particles, typically electrons, through a conductor like a metal wire. This movement can be driven by a voltage difference or potential between two points in the circuit, which exerts a force on the charged particles and causes them to flow.
How are Subatomic Particles involved in Lightning?
Electrons are negatively charged subatomic particles. When you have a cloud that at the top of it is most negativity charged and the bottom is positively charged and it rolls over a point in the ground that is negatively charged this causes lightening and actually lightening goes from the ground up to the clouds not from the clouds to the ground as believed - the lightning is composed of a stream of electrons
What actions causes current in an electric circuit?
Current in an electric circuit is caused by the movement of electric charges, usually electrons, through a conductor. This movement is typically initiated by applying a voltage difference across the circuit, which creates an electric field that pushes the charges. The current flow will continue as long as there is a closed path for the charges to move through.
What causes a electric current in a electric circuit?
Voltage causes current to flow in an electric circuit.
What is the connection between magnetism and electricity?
The connection between magnetism and electricity is electromagnetism. An electric current creates a magnetic field, and a changing magnetic field induces an electric current. This relationship forms the basis of many technologies, such as electric motors and generators.
Which subatomic particle causes magnetic properties?
Electrons are the subatomic particles that are responsible for causing magnetic properties in an atom. The movement of electrons within an atom creates a magnetic field.
What causes charge to move?
Charge moves in response to an electric field. When a force is exerted on a charged particle by an electric field, the particle will accelerate and move in the direction of the force. This movement of charge is the basis for electric currents and the functioning of electronic devices.
Motion of charge particle in an electric field?
When a charged particle is placed in an electric field, it experiences a force due to the field. This force causes the particle to accelerate in the direction of the field if the charge is positive, or in the opposite direction if the charge is negative. The motion of the particle will depend on its initial velocity and the strength and direction of the electric field.
What movement causes an electric current in a wire?
The movement of electrons in a wire causes an electric current to flow. This movement can be initiated by various means, such as connecting the wire to a power source or moving a magnet near the wire.
Which subatomic particle is gained or lost during friction induction and conduction?
Electrons are the subatomic particles gained or lost during friction induction and conduction. This transfer of electrons is what causes static electricity to build up on objects.
What happens when a charged particle is moved along an electric field line?
When a charged particle is moved along an electric field line, it experiences a force in the direction of the field line. This force causes the particle to accelerate in the direction of the field line if the particle has the same charge as the field line, or decelerate if the charges are opposite.
How is a charged particle accelerated when the electric field inside the dees of a cyclotron is zero?
In a cyclotron, the charged particle is accelerated by the oscillating electric field between the dees. When the particle enters the gap between the dees, the electric field is zero, but a magnetic field causes the particle to rotate in a circular path and gain energy each time it crosses the gap due to its velocity being increased by the electric field before entering the gap.
What causes an elecrtic current to flow in a circuit?
The movement of electron towards the high potential causes electric current to flow in a circuit.
What is the behavior of a charged particle in an electric field according to Newton's laws?
A charged particle in an electric field will experience a force that causes it to accelerate in the direction of the field if the charge is positive, or in the opposite direction if the charge is negative. This behavior is described by Newton's laws of motion.
What does electric field occur?
An electric field occurs when there is a force acting on a charged particle in the space surrounding another charged object. This force causes the charged particle to experience a push or pull depending on the direction of the field. The strength and direction of the electric field depend on the magnitude and sign of the charges creating it.
What is a property that causes subatomic particles such as protons and electrons to attract or repel each other?
Electric charge is a property that causes subatomic particles such as protons and electrons to attract or repel each other. Particles with opposite charges (e.g. positive and negative) attract each other, while particles with the same charge (e.g. positive and positive) repel each other.
Can you explain the behavior of subatomic particles in a magnetic field?
When subatomic particles, like electrons, move through a magnetic field, they experience a force that causes them to curve. This is known as the Lorentz force. The direction of the curve depends on the charge of the particle and the direction of the magnetic field. This behavior is fundamental to understanding how particles interact in magnetic fields and is crucial in various scientific fields, including particle physics and quantum mechanics.
