Question: Which best describes the electromagnetic force?

Electromagnetic force is the force which causes electric and magnetic effect such as repulsion between like charges or between two like poles of a magnet. This forces is long ranged and stronger with infinite range. It can be attractive or repulsive.

What do you mean by 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.

Which best describes the weak nuclear force?

Answer Expert Verified. Weak nuclear force is weaker than the strong nuclear force with a smaller range than the. It acts between fermions with spin 1/2 basically quarks and leptons. It has a range of 10⁻¹⁸ meters.

What are the characteristics of electromagnetic force?

The properties of electromagnetic force are as follows:

  • It obeys the inverse square law.
  • It may be attractive or repulsive in nature.
  • It is a long range force.
  • The photon is the field particle of electromagnetic force.
  • It is about 1036 times stronger than the gravitational force.
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How does the electromagnetic force work?

The electric force acts between all charged particles, whether or not they’re moving. … The magnetic force acts between moving charged particles. This means that every charged particle gives off an electric field, whether or not it’s moving.18 мая 2018 г.

What are 4 types of force?

The Four Fundamental Forces of Nature

  • Gravity.
  • The weak force.
  • Electromagnetism.
  • The strong force.

What causes the electromagnetic force?

The electromagnetic force is caused by the exchange of photons (effectively ‘particles’ of light) and the chance of photons being emitted or absorbed is related to the charge on an object.

What is the difference between the strong and weak nuclear force?

What is the difference between the electrons in the nucleus and the ones in orbit around the nucleus? … The Strong Nuclear Force is an attractive force between protons and neutrons that keep the nucleus together and the Weak Nuclear Force is responsible for the radioactive decay of certain nuclei.

Does electromagnetic force produce electricity?

The electromagnetic force is responsible for most of the interactions we see in our environment today. … Electricity is also able to produce a magnetic field, thus the term “electromagnetic force.” Electric waves and magnetic waves are said to be transverse waves, waves at right angles to each other.

How many fundamental forces exist in nature?

four fundamental forces

What are 3 examples of electromagnetic energy?

They include:

  • Radio Waves.
  • TV waves.
  • Radar waves.
  • Heat (infrared radiation)
  • Light.
  • Ultraviolet Light (This is what causes Sunburns)
  • X-rays (Just like the kind you get at the doctor’s office)
  • Short waves.
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What are two kinds of electromagnetic forces?

There are actually two general types of electromagnetic forces: electrostatic forces and magnetic forces.

Does electromagnetic force depends on medium?

electromagnetic force can exist in vacuum and other mediums. However, it depends on the medium. … The force is depend upon the relative permittivity of a medium .

Is normal force electromagnetic?

The normal force is an everyday force that is felt when a surface pushes against an object that is placed on that surface. … The normal force arises from the electromagnetic force; specifically, the electrons in the book push against the electrons in the table.

What would happen if there was no electromagnetic force?

Since electromagnetic forces are responsible for regular chemical bonds, every chemical compound would dissolve. All life and all ordinary objects would cease to exist. … Everything would be invisible, because light IS electromagnetism.

What is the formula of electromagnetic force?

Lorentz force, the force exerted on a charged particle q moving with velocity v through an electric field E and magnetic field B. The entire electromagnetic force F on the charged particle is called the Lorentz force (after the Dutch physicist Hendrik A. Lorentz) and is given by F = qE + qv × B.

A magnetic field