Which best describes the electromagnetic force? It is weaker than the gravitational force, with a greater range than the weak nuclear force.
What type of force is electromagnetism?
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.
Is electromagnetic force the strongest force?
The Four Fundamental Forces and their strengths. Weak Nuclear Force – Next weakest; but short range. Electromagnetic Force – Stronger, with infinite range. Strong Nuclear Force – Strongest; but short range.
What is the electromagnetic force in an atom?
Electromagnetic force is a force of attraction or repulsion between all electrically charged particles. … Protons are found inside the nucleus at the center of the atom, and they give the nucleus a positive charge. (There are also neutrons in the nucleus, but they have no electric charge.)
Why is there an electromagnetic force?
The direction of magnetic flux produced by a permanent magnet is always from N-pole to S-pole. 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”.
What is electromagnetic force quizlet?
electromagnetic force. the attraction or repulsion between charged particles. electromagnetic force holds negatively charged electrons to the positively charged nuclei of atoms.
Why is electromagnetic force stronger than gravity?
Why is an electromagnetic force stronger than gravitational force? The electromagnetic force appears in differing wave lengths and can combine to become very powerful. Whereas, gravitation is an effect that is totally dependent on the proximity and amount of the masses that interact.
What is the most important force?
Gravity is one of the fundamental forces in the Universe. Although gravity is the weakest of all the forces in the Universe, it is the most important force in the study of astronomy. Originaly defined by Newton, and refined by Einstein, gravity is essentially the natural force of attraction between any two objects.
What is strong force and weak force?
The strong nuclear force pulled positively and negatively charged quarks together to form positively charged protons and neutrally charged neutrons. The strong nuclear force also binds protons and neutrons in the nucleus of atoms. The weak nuclear force enabled complex atoms to form through nuclear fusion.