Magnetic Field Strength
What is Magnetic Field?
The region around a magnet, moving charge or electromagnet in which other charges experience the magnetic forces is called the Magnetic Field.
What is the Magnetic Flux Density?
The amount of magnetic flux passing through an area perpendicular to the direction of magnetic flux is called the magnetic flux density. Magnetic Flux density is denoted by the symbol B and SI unit for measuring magnetic Flux Density is Tesla.
Define Magnetic Field Intensity
Magnetic Field Intensity also called Magnetic Field Strength is defined as the ratio of the MMF required for creating a fixed magnetic flux density (B) in a particular material per unit length of that material.
What is the SI Unit of Magnetic Field Strength?
The SI unit of magnetic field strength is Tesla.
What is the Strength of the Magnetic Field known as?
The strength of the magnetic field is also known as magnetic field intensity or simply magnetic intensity.
What are Magnetic Flux Lines?
The magnetic flux lines are defined as the magnetic field line passing through a particular area.
What is the cause of the Earth’s Magnetic Field?
The Earth has a strong magnetic field which is formed by the revolution of the hot molten core of the Earth which is mostly formed by iron.
Are there magnetic fields in space?
Yes, magnetic fields are present in space. We have found instances of magnetic field radiation from the centre of the milky way galaxy also Interstellar dust clouds are discovered which have magnetic fields.
Magnetic Field Strength
Magnetic field is defined as the region around a magnet which influences the other magnets. i.e. If we place a test magnet near a powerful magnet it experiences some force due to the powerful magnet the region close to the powerful magnet is called the magnetic field of the magnet. It is similar to the electric field of the charged particle and is represented by the magnetic field lines. The denser the magnetic field lines the higher the strength of the magnetic field.
Table of Content
- What is a Magnetic Field?
- Magnetic Field Strength Formula
- History of Magnetic Field
- Representation of Magnetic Field
- Properties of Magnetic Field Lines
- Magnetic Field Intensity
- How does a Magnetic Field Originate?
- Magnetic Field created by a Current Carrying Conductor
- Motion of Electrons around the Nuclei of Atoms
- Magnetic Field by Motion of Electrons around the Nuclei of Atoms
- Solved Example on Magnetic Field Strength
Let’s learn about magnetic field lines formula, derivation, and others in detail in this article.