Selenium is diamagnetic; it only creates a magnetic field in opposition to an external magnetic field.
A charged particle must be moving in a magnetic field in order to experience a magnetic force. If the particle is stationary, it will not experience a magnetic force.
An object must be made of a ferromagnetic material, such as iron, nickel, or cobalt, in order to be magnetic. These materials have unpaired electrons that align in the presence of a magnetic field, creating a magnetic force.
Sulfur is non-magnetic because it does not have unpaired electrons in its electron configuration. In order to exhibit magnetic properties, a material must have unpaired electrons that can align in a magnetic field and create a magnetic moment. Since sulfur does not have unpaired electrons, it remains non-magnetic.
No, a stationary charge particle cannot be accelerated in a magnetic field. In order to be affected by a magnetic field, the charged particle must be moving.
A planet needs a strong magnetic field and an atmosphere to have auroras. The magnetic field helps to trap charged particles from the solar wind, which interact with molecules in the atmosphere to produce the colorful lights of auroras.
An object must have magnetic properties (such as containing iron, nickel, or cobalt) in order to be affected by a magnetic field. This property is known as ferromagnetism, which allows the object to become magnetized and interact with magnetic fields.
Yes, in order to induce a current in a conductor, there must be a change in the magnetic field interacting with the conductor. This change can occur through movement of either the conductor or the magnetic field itself, in accordance with Faraday's law of electromagnetic induction.
The orientation of a dipole in a magnetic field will align along the direction of the magnetic field. The north pole of the dipole will point towards the south pole of the magnetic field and vice versa, in order to minimize the potential energy of the system.
Electric charges must be in motion to produce a magnetic field. When electric charges move, they generate a magnetic field around them. The strength of the magnetic field depends on the speed and direction of the moving charges.
in order to produce a uniform magnetic field
The transformer core is ferromagnetic in order to focus and concentrate the magnetic fields generated in the windings. This improves coupling and increases inductance.
An electromagnet must have a current flowing through its coil of wire in order to generate a magnetic field. When an electric current passes through the coil, it creates a magnetic field around the electromagnet.