An electromagnet is created when an Fe core is wrapped in a conductor and an electric current goes through the conductor; magnetism and electrical current have a symbiotic relationship -- when a conductor is moved in a magnetic field, electrons start to move and when electrons move through a conductor, a magnetic field is created around the conductor; a simple motor uses an electromagnet to do work.
The basic properties of electromagnetism are described by the Maxwell Equations.
The properties of EM are: Reflection, refraction, diffraction interference and polarization.
Heinrich Hertz. Hertz established that electromagnetic waves had the properties of light and confirmed Maxwell's Theory that Light and Electromagnetism are the same.
James Clerk Maxwell is considered the father of electromagnetism. A link can be found below.
The force of "strong force" increases with distance, unlike gravity and electromagnetism which do the opposite.
Wave
Balls.
faraday faraday
There are four properties of force: gravitation, electromagnetism, the weak interaction, and the strong interaction.
Heinrich Hertz. Hertz established that electromagnetic waves had the properties of light and confirmed Maxwell's Theory that Light and Electromagnetism are the same.
David L. Andrews has written: 'Complex light and optical forces II' -- subject(s): Optical properties, Magnetic properties, Nonlinear optics, Thin films, Nanostructured materials, Congresses, Composite materials, Electromagnetism 'Complex light and optical forces II' -- subject(s): Optical properties, Magnetic properties, Nonlinear optics, Thin films, Nanostructured materials, Congresses, Composite materials, Electromagnetism 'Encyclopedia of applied spectroscopy' -- subject(s): Spectrum analysis, Encyclopedias
what has our understanding of electromagnetism led to?
Paul Lorrain has written: 'Solutions manual for electromagnetism' 'Electromagnetism' -- subject(s): Electromagnetism 'Fundamentals of electromagnetic phenomena' -- subject(s): Electromagnetism
electromagnetism is the force an electromagnet is the object
Michael Faraday wasn't the discoverer of electromagnetism.
James Clerk Maxwell is considered the father of electromagnetism. A link can be found below.
In quantum mechanics, electromagnetism is mediated by the gauge boson known as the virtual photon. In classical mechanics, it is a "light wave". Somewhere where the two play reasonably well together, it is a "real photon". EM energy has no "form", only models we apply to it. Saying it is like something big we have experience with, to convey some properties we recognize.
Wave
Electromagnetism