Why magnetic field deflects a charged particle.?

[Aladin]

Hello.
Sir My question is that:Why magnetic field deflects a charge particle or a charged particle experiences a force in a magnetic field?Ok
In electric field between two parallel plates a +ve charge particle deflects towards -ve plate when it is thrown perpandicularly.
But in magnetic field there is no any -ve or +ve plate then what thing in magnetic field deflects this charge?
thanks

 

[rbj]

fundamentally, the magnetic effect is the consequence of applying the effects of special relativity to the electrostatic field. there's a thought experiment, using two infinite, straight, and parallel lines of charge, that shows this equivalence, at least in this special case (so it's not a proof of the general case). instead of repeating myself, i have a post somewhere else that explains that special case to take a look at.

 

[astrokreng]

The reason why a magnetic field deflects a charged particle is due to the interaction between the magnetic field and the electric charge of the particle. When a charged particle moves through a magnetic field, it experiences a force known as the Lorentz force. This force is perpendicular to both the direction of motion of the particle and the direction of the magnetic field.

To understand this better, we need to look at the concept of magnetic fields. Magnetic fields are created by moving electric charges, such as the flow of electrons through a wire. These fields exert a force on other charged particles that enter the field. This force is always perpendicular to the direction of the magnetic field and the direction of motion of the charged particle.

In the case of a charged particle moving through a magnetic field, the force exerted by the magnetic field causes the particle to change direction. This is because the force acts at a right angle to the particle's motion, causing it to curve. The amount of deflection depends on the strength of the magnetic field and the velocity of the particle.

In contrast, the electric field between two parallel plates exerts a force on charged particles that is parallel to the direction of the field. This is why a positive charge will move towards the negative plate, as it is attracted by the opposite charge.

In summary, the reason why a magnetic field deflects a charged particle is due to the interaction between the magnetic field and the electric charge of the particle, resulting in the Lorentz force. This force causes the particle to change direction and its magnitude depends on the strength of the magnetic field and the velocity of the particle.