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\n. \n Electromagnet in First Telephone \n. \n. \nThe crank on it formed a generator and the field in the bell coil made it ring.
Electromagnetism is the "effect" of the electromagnetic force, which is one of the four fundamental forces in the universe. Electromagnetism speaks to electric fields and the …relationship between magnetic fields and moving electric fields. Electromagnetism is the force that causes the interaction between electrically charged particles, and is responsible for practically all the phenomena observed in daily life, except gravity. Electricity and magnetism are the two obvious examples. The chemical bonds holding molecules together are electromagnetic. Light is electromagnetic radiation. The light need not be visible light. Heat, infrared radiation, UV (ultraviolet radiation), gamma rays, microwaves, radio waves--all of these are examples of light. The photon is the gauge boson which mediates the electromagnetic force. Refer to the link below to read more about the electromagnetic force. Magnetism induced on a ferric material form the alignment of electrons caused by a electric field.
Electromagnetic energy refers to the energy that comes from electromagnetic radiation. This radiation is composed of waves that move at the speed of light in a way… that is suggestive of both waves and particles.
An electromagnet is a magnet that runs on electricity. Unlike a permanent magnet, the strength of an electromagnet can easily be changed by changing the amount of electric cur…rent that flows through it. The poles of an electromagnet can even be reversed by reversing the flow of electricity. An electromagnet works because an electric current produces a magnetic field. The magnetic field produced by an electric current forms circles around the electric current.
It is the joining of electricity and magnetic field, it is the study if the interaction between the two.
He wound wire around it to make a tranformer.
Quite a lot of things, speakers, telephones, tatoo guns, certain componets in computers, (fans) industrinal -to pick up cars, scrap, ect, mri machines, and a hole host of othe…r things.
It is the ability of the atom in covalent molecule to attract the electrons of the bond towards itself.
Many things. Particle accelerators, Rail Guns, motors, generators and MAGLEV trains.
An electromagnet converts electric current into a magnetic field. They are useful when the magnet should be able to be controlled, rather than a permanent magnet.
It is used for the soundwaves that come out of the ear piece :)
Cellphones and telephones use telecommunication waves to send a message or call etc.
phones and electric motors definitely do!
Because an electric signal is much easier to transfer over long distances than a sound is.
a school bell, the earths core and a junkyard magnet
nobody no and this is the internet