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hey all ...
can i have sites 4 basic electromagnetism ?
i would be so grateful to u ...
cheers
abc
can i have sites 4 basic electromagnetism ?
i would be so grateful to u ...
cheers
abc
Electromagnetism is a branch of physics that deals with the study of electric and magnetic fields, and how they interact with each other and with matter.
Electromagnetism has numerous applications in our everyday lives, such as in electric motors, generators, radios, televisions, and MRI machines. It also plays a crucial role in the functioning of electronic devices like computers and smartphones.
Electromagnets work by passing an electric current through a wire wrapped around a metal core. This creates a magnetic field, which can be turned on and off by controlling the flow of electricity. They are commonly used in various devices, such as doorbells and cranes.
Electricity and magnetism are two closely related phenomena, and together they form the basis of electromagnetism. When an electric current flows through a wire, it creates a magnetic field around the wire. Similarly, a changing magnetic field can induce an electric current in a wire, as seen in generators and transformers.
Electromagnetism is one of the four fundamental forces of nature, along with gravity, weak nuclear force, and strong nuclear force. It plays a crucial role in our understanding of the universe, from the behavior of subatomic particles to the formation of galaxies. It also allows us to communicate and receive information from distant objects through the use of electromagnetic radiation, such as radio waves, light, and X-rays.