Magnetic field is the region where a magnetic material such as iron is getting influenced. When current flows through a conductor then magnetic field is created around it. Michael Faraday introduces the magnetic lines of force which are imaginary lines. These start from north pole and end at south pole. North and south poles cannot be isolated from one another. When we bring a small magnetic needle in a magnetic field it will be aligned in the direction of the magnetic field with its north-south poles parallel to the magnetic lines of force.
The combination of a magnetic field and a coiled wire creates an electromagnetic induction effect, which generates an electric current in the wire. This phenomenon is the basis for the operation of electric generators and transformers.
40mT means 40 milli Tesla. A Tesla is a derived unit in the SI system of measures, and is a measure of magnetic field strength. The quantity given is rather small, but would be equal to that of a handful of fridge magnets. The Earth's magnetic field is about 30 micro Tesla.
Sound energy is produced when a bell rings. When the bell is struck, it vibrates and creates sound waves that travel through the air. This sound energy is what we hear as the ringing of the bell.
for apex its: a quantum field, a gravitational field
Gravity field Magnetic field Temperature field
The combination of a magnetic field and a coiled wire creates an electromagnetic induction effect, which generates an electric current in the wire. This phenomenon is the basis for the operation of electric generators and transformers.
You can't see any force. You can only see light which is a ripple in the electromagnetic field.
A magnetic material is a substance that is capable of producing a magnetic field. Common examples include iron, nickel, and cobalt. When exposed to a magnetic field, these materials can become magnetized and exhibit properties such as attraction or repulsion to other magnetic objects.
Iron Oxide is not magenetic, only pure iron, nickel, cobalt, and steel can be magnetic.
40mT means 40 milli Tesla. A Tesla is a derived unit in the SI system of measures, and is a measure of magnetic field strength. The quantity given is rather small, but would be equal to that of a handful of fridge magnets. The Earth's magnetic field is about 30 micro Tesla.
An electric motor. In a motor the coil spins within the magenetic field producing mechanical energy. In a generator the magnet spins within a coil to produce electricity. in either case the magnets can be either solid fixed magents or electromagnetic coils.
An electric motor. In a motor the coil spins within the magenetic field producing mechanical energy. In a generator the magnet spins within a coil to produce electricity. in either case the magnets can be either solid fixed magents or electromagnetic coils.
Magenetic tape drives are obsolete. They were used to record data on the magnetic tapes.The data was accessed sequentially.
Magenetic tape drives are obsolete. They were used to record data on the magnetic tapes.The data was accessed sequentially.
The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel
The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel
The behavior of two magnets can show the presence of a magenetic for as follows:Unlike poles will attractLike poles will repel