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Force on a current-carrying conductor?
When a current-carrying conductor is placed in a magnetic field, a force is exerted on the conductor due to the interaction between the magnetic field and the current. This force is known as the magnetic Lorentz force and its direction is perpendicular to both the magnetic field and the current flow. The magnitude of the force depends on the strength of the magnetic field, the current flowing through the conductor, and the length of the conductor exposed to the magnetic field.
How does the magnetic field force acts on objects in space?
The magnetic field force acts on charged particles in space by exerting a Lorentz force, which is perpendicular to both the velocity of the charged particle and the magnetic field direction. This interaction can cause charged particles, such as electrons, to spiral along magnetic field lines, influencing their trajectories. In regions with strong magnetic fields, like near planets or stars, this can lead to phenomena such as auroras or the trapping of particles in radiation belts. However, uncharged objects are not directly affected by magnetic fields.
Why can a moving electron be deflected by magnetics fields?
A moving charge (or an electron) has a magnetic field around it. When it is moved in an external magnetic field in such a way that its direction of motion is not parallel to applied magnetic field. then both the fields interact to produce a FORCE on electron.Or you may say that A moving charge, when placed in a magnetic field , experiences a force given by:F=q(V*B) .In this equation, a CROSS PRODUCT is present between velocity "V" and magnetic strength "B" , SO direction of resultant force is at right angle to both V and B. hence force acts at angle of 90 degrees to displacement and hence does no work to change its speed. For more details, contact at saqibahmad81@yahoo.com
What is magnetic magnetic force?
A magnet creates a magnetic field, often mistakenly referred to as a magnetic force. The actual force felt by a charged particle in a magnetic field (or electric field) is called the Lorentz force.
Why hall voltage increases with increase in magnetic field?
Since eEH= e(V X B) As magnetic field increases the lorentz force acting on the carriers increases which in turn increases the hall field associated with the carriers and hence hall voltage increases as magnetic field is increased.
What is lorrenz force?
The Lorentz force is the force experienced by a charged particle moving in an electric and magnetic field. It is perpendicular to both the velocity of the particle and the magnetic field. The Lorentz force can cause the charged particle to curve in its path or experience a change in velocity.
What is lorentz field?
The Lorentz force is the combination of electric and magnetic forces acting on a charged particle in an electromagnetic field. It describes the total force experienced by a charged particle moving through an electric and magnetic field at the same time, as described by the Lorentz force law.
What Lorentz force and its application?
The Lorentz force, in electromagnetism, is the effect of electric and magnetic forces which act on a point charge moving through electric and magnetic fields.The Lorentz force can be found in scientific apparatus such as particle accelerators, mass spectrometers and magnetrons. More day-to-day equipment are electric motors, loudspeakers and electrical generators.
When a charged particle moves through a magnetic field?
When a charged particle moves through a magnetic field it experiences the Lorentz force perpendicular to the magnetic fields lines and perpendicular to its direction of motion.The Lorentz equation quantifies the force.F=qE+qvXB, where the vector quantities are in bold. The X refers to the vector cross product operation.In this question, there is no electric field, so this says the force is proportional to the charge, velocity and field strength and the sine of the angle between the velocity and the field.
How does the magnetic field work to influence the movement of charged particles?
The magnetic field exerts a force on charged particles, causing them to move in a curved path perpendicular to both the field and their original direction of motion. This is known as the Lorentz force, which is the combination of the electric and magnetic forces acting on a charged particle.
Moving electric charges will interact with?
Moving electric charges will interact with an electric field. Moving electric charges will also interact with a magnetic field.
What happens when a charged particle moves and experiences no magnetic force?
When a charged particle moves and experiences no magnetic force, it means that either the magnetic field is zero or the magnetic field is perpendicular to the velocity of the charged particle. As a result, the particle will only experience the electric force, causing it to follow a straight path according to the Lorentz force law.
Why is the magnetic force on a wire at a maximum when the wire is perpendicular to the magnetic field?
When the wire is perpendicular to the magnetic field, the force on the moving charges in the wire is maximized because the magnetic field exerts a force perpendicular to both the field and the direction of current in the wire. This results in the maximum Lorentz force acting on the charges in the wire, leading to the maximum overall force experienced by the wire.
Which way will negatively charged particle be deflected by a magnetic field?
A negatively charged particle will be deflected in a direction perpendicular to both its velocity and the magnetic field when moving through the field. This is due to the Lorentz force, which acts on the particle in a direction perpendicular to both its velocity and the magnetic field lines.
How is the magnetic force like centripetal force?
If a charged particle moves in a magnetic field then Lorentz magnetic force acting will be perpendicular to its movement and so the particle will be taken along a curved path. Lorentz force will be towards the centre of the curved path. Any force facing towards the centre of the curved path is named as centre seeking or centripetal force.
A magnetic field is created by a charged particle that is?
in motion. The moving charged particle generates a magnetic field around it, with the strength of the field depending on the particle's charge and velocity. This magnetic field exerts a force on other moving charged particles in its vicinity, influencing their motion.
What is a magnetic field will be produced at some point in space if the electric field at the point?
As far as the electric field is stationary then no magnetic field. But when electric field is moving at a uniform speed then a magnetic field will be produced. This is what we call Lorentz magnetic field.
