# What is magnetic Lorentz force?

## What is magnetic Lorentz force?

Lorentz force, the force exerted on a charged particle q moving with velocity v through an electric field E and magnetic field B. The entire electromagnetic force F on the charged particle is called the Lorentz force (after the Dutch physicist Hendrik A. Lorentz) and is given by F = qE + qv × B.

## What are the special features of magnetic Lorentz force?

Answer: H.A lorentz formulated thed special features of the force F ( magnetic lorentz force) as under… The force is zero, if the direction of motions of the charge is either parallel or anti parallel to the field and the force of maximum when the charge moves perpendicular to the field.

What is the direction of magnetic force in Lorentz?

Lorentz Force Law The electric force is straightforward, being in the direction of the electric field if the charge q is positive, but the direction of the magnetic part of the force is given by the right hand rule.

### What does the Lorentz force say?

Lorentz force is the force on charge in electromagnetic field. Lorentz force is determined by the formula F = qv x B, in which q is the charge, v is the velocity, and B is the magnetic field density. Lorentz force is perpendicular to both velocity and magnetic field.

### What is magnetic Lorentz Force Class 12?

Lorentz force refers to a combination of magnetic and electric force that acts on a point charge due to the presence of electromagnetic fields. Furthermore, the Lorentz force is also known by experts as the electromagnetic force.

What is magnetic force on a current carrying conductor?

The magnetic force on current-carrying conductors is given by. F=IlBsinθ F = I l B sin ⁡ where I is the current, l is the length of a straight conductor in a uniform magnetic field B, and θ is the angle between I and B. The force follows RHR-1 with the thumb in the direction of I.

## What is the application of Lorentz force?

Applications of Lorentz Force A bubble chamber uses Lorentz force to produce the graph for getting the trajectories of charged particles. Cathode ray tube televisions use the concept of Lorentz force to deviate the electrons in a straight line so land on specific spots on the screen.

## What is magnetic Lorentz force Class 12?

What is the right hand rule for magnetic force?

The right hand rule states that: to determine the direction of the magnetic force on a positive moving charge, point your right thumb in the direction of the velocity (v), your index finger in the direction of the magnetic field (B), and your middle finger will point in the direction of the the resulting magnetic force …

### Why does the Lorentz force exist?

The Lorentz Force is the force on a charged particle due to electric and magnetic fields. A charged particle in a magnetic field will only feel a force due to the magnetic field if it is moving with a component of its velocity perpendicular to the field. …

### What is a magnetic force in science?

magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron.

What is Lorentz law and its properties?

The Lorentz force law states that a magnetic field exerts a force on a moving ionic current. 3. The Hall effect further states that when a magnetic field is placed perpendicular to the direction of flow of an electric current, it will tend to deflect and separate the charged ions.

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