Electromagents
Scientists know that Earth's gravity and magnetism can work through gases, solids, and liquids because they have observed these effects in various materials and environments. They have conducted experiments and studies to understand the behavior of gravity and magnetism in different mediums and have found consistent results. Additionally, theoretical models and mathematical equations have been developed to explain how gravity and magnetism can act through different states of matter.
Because god wanted it wanted that way!!
Magnetism and electromagnetism are related because electromagnetism is a branch of physics that deals with the interaction between electric currents and magnetic fields. When an electric current flows through a conductor, it creates a magnetic field around it, resulting in electromagnetism. This relationship is fundamental in understanding how devices like electric motors and generators work.
who did important studies on how electricty and magnetism work together
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There's no function inside a TV set that requires magnetism to make it work.
you eat it
magnetism works by the type of metal used to pull other type metal to it.
it works very well
No, microphones do not require magnetism to operate. Microphones work by converting sound waves into electrical signals using a diaphragm or a transducer, which doesn't rely on magnetism to function.
the voltage and frequency are 110v and 50(or)60hz because the devices which are invented in us are work at that voltage and it is efficient for that devices.
Nicola Tesla.