Why does the electromagnetic force exist?
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Why does the electromagnetic force exist?
The electromagnetic force, also called the Lorentz force, acts between charged particles, like negatively charged electrons and positively charged protons. Opposite charges attract one another, while like charges repel. The greater the charge, the greater the force.
How is electromagnetic force created?
Electromagnetic Force When a conductor is placed in a magnetic field and current flows in the conductor, the magnetic field and the current interact each other to produce force. The force is called “Electromagnetic force”.
How does electromagnetism exist?
A moving electric field creates a magnetic field, and a moving magnetic field creates an electric field. Maxwell had created a single, unified description of electricity and magnetism. He had united two different forces into a single unified force, which we now call electromagnetism.
Why friction is electromagnetic force?
Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of theelectromagnetic attraction between charged particles in two touching surfaces.
What is meant by electromagnetic force?
What is Electromagnetic Force? The electromagnetic force is a type of physical interaction that occurs between electrically charged particles. It acts between charged particles and is the combination of all magnetic and electrical forces. The electromagnetic force can be attractive or repulsive.
Why does the force of friction exist?
When a body moves on a rough plane,body gets the force opposite to its motion, which is force of friction. This force generates because of the body moves in that plane, the inter atomic patricles of connected surface of that boďy gets resisted by the atomic particles of plane.
Is a force caused by air that slows objects down?
Friction is a force that opposes the motion of objects; friction can cause objects to slow down. Air resistance causes moving objects to slow down.