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What is a magnetic field made up of?
A magnetic field is made up of imaginary lines of force that extend from a magnet or current-carrying conductor. These lines of force help to describe the direction and strength of the magnetic field.
How do magnetic photons interact with matter in the presence of a magnetic field?
Magnetic photons interact with matter in the presence of a magnetic field by causing the alignment of electron spins within the material. This alignment can lead to changes in the material's properties, such as its conductivity or magnetic behavior.
How is magnetic field made radial in a moving coil galvanometer?
The magnetic field in a moving coil galvanometer is made radial by surrounding the coil with a cylindrical magnetic core. When current flows through the coil, it creates a magnetic field perpendicular to the coil. This magnetic field interacts with the radial magnetic field of the core, causing a torque on the coil that deflects the pointer.
How can I make copper magnetic?
Copper is not naturally magnetic, but it can be made magnetic by introducing a magnetic field to it. This can be done by placing the copper in a strong magnetic field or by alloying it with other metals that are magnetic, such as iron or nickel.
Do amps matter in an electromagnet?
Yes, amps matter in an electromagnet because they determine the strength of the magnetic field generated. Increasing the electric current flowing through the coil increases the magnetic field strength, while decreasing the current weakens the magnetic field. It is one of the key factors that affect the performance of an electromagnet.
What is a magnetic field made up of?
A magnetic field is made up of imaginary lines of force that extend from a magnet or current-carrying conductor. These lines of force help to describe the direction and strength of the magnetic field.
How do magnetic photons interact with matter in the presence of a magnetic field?
Magnetic photons interact with matter in the presence of a magnetic field by causing the alignment of electron spins within the material. This alignment can lead to changes in the material's properties, such as its conductivity or magnetic behavior.
What is the magnetic field made of?
iron
How is magnetic field made radial in a moving coil galvanometer?
The magnetic field in a moving coil galvanometer is made radial by surrounding the coil with a cylindrical magnetic core. When current flows through the coil, it creates a magnetic field perpendicular to the coil. This magnetic field interacts with the radial magnetic field of the core, causing a torque on the coil that deflects the pointer.
What is made of liquid iron and nickel moves to produce earths magnetic field?
The Outer Core has magnetic field and it is made out of iron and nickel
How are the Earths magnetic field made?
It is made by the movement of the earths core and magma field
How can I make copper magnetic?
Copper is not naturally magnetic, but it can be made magnetic by introducing a magnetic field to it. This can be done by placing the copper in a strong magnetic field or by alloying it with other metals that are magnetic, such as iron or nickel.
Are all magnets man-made?
No, a magnetic field is induced by moving electric charges. If a ferrous material (one containing iron) is placed in a magnetic field, the individual magnetic dipoles can be aligned in accordance with the magnetic field. Since the molten iron in the earth's core carries charges, a magnetic field is induced around the earth (with field lines coming OUT of the south pole and into the north). This magnetic field can align magnetic dipoles just as any man-made electromagnet can.
Why does moving electrons In a wire or coil create magnetic field especially that circular one around a single wire And is there magnetic field if we could shoot electrons as beam like in CRT?
Anytime any electrical charge moves a magnetic field is created. It does not matter if the moving charge is in a wire or in a vacuum. It does not matter if it is a single wire or a coil of wire. As soon as a charge moves a magnetic field is created.
Do amps matter in an electromagnet?
Yes, amps matter in an electromagnet because they determine the strength of the magnetic field generated. Increasing the electric current flowing through the coil increases the magnetic field strength, while decreasing the current weakens the magnetic field. It is one of the key factors that affect the performance of an electromagnet.
What are sources make up the earths magnetic field?
The earth's magnetic field is caused by convection currents in our core. The core is made out of iron, which is a magnetic metal.
What form of energy attracts objects that are made out of iron?
Magnetic energy attracts objects made of iron. When a magnetic field is present, objects containing iron are drawn towards the source of the magnetic field.
