- #1
yuenkf
- 10
- 0
no other thing is under effect of B ? srry .i m not good in eng , hope u seniors can understd my q. thanks lot..
A magnetic field is a force field that surrounds a magnet or a moving electric charge. It is created by the movement of electric charges and can be felt by other magnets or moving charges within its vicinity.
A magnetic field exerts a force on a moving electric charge, causing it to move in a circular or helical path. This force is known as the Lorentz force and is perpendicular to both the direction of the magnetic field and the velocity of the charge.
No, a magnetic field only affects moving charges. Stationary charges experience no force in a magnetic field. This is because the force exerted by a magnetic field is dependent on the velocity of the charge.
The strength of a magnetic field determines the magnitude of the force exerted on a moving charge. The stronger the magnetic field, the greater the force experienced by the charge. This can also affect the path of the charge, as a stronger magnetic field can cause a tighter circular or helical motion.
A changing magnetic field can create an electric field and vice versa. This phenomenon is known as electromagnetic induction and is the basis of many technologies, such as generators and transformers. In addition, the behavior of charged particles in a magnetic field is similar to that of charged particles in an electric field, with the main difference being the direction of the force exerted on the charged particle.