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 describes the electromagnetic force?
The electromagnetic force, also called the Lorentz force,
explains how both moving and stationary charged particles interact
. … 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.
Is electromagnetic force the strongest?
Electromagnetic Force –
Stronger, with infinite range
. Strong Nuclear Force – Strongest; but short range.
Which best explains why the electromagnetic force can be used to demonstrate?
Which best explains why the electromagnetic force can be used to demonstrate how like charges behave when they come together?
Electromagnetism can repel.
Is the electromagnetic force gravity?
Because an electromagnetic field contains energy, momentum, and so on, it
will produce a gravitational field of its own
. This gravitational field is in addition to that produced by the matter of the charge or magnet.
What forces are electromagnetic in nature?
As its name indicates, the electromagnetic force consists of two parts:
the electric force and the magnetic force
. At first, physicists described these forces as separate from one another, but researchers later realized that the two are components of the same force.
What is an example of electromagnetic force?
All of
the light from the Sun and other sources consists
of photons which are the electromagnetic force carriers. Magnets and the Earth’s magnetic field, which protects us from harmful radiation, are aspects of the electromagnetic force.
What is the weakest thing in the universe?
Actually,
gravity
is the weakest of the four fundamental forces. Ordered from strongest to weakest, the forces are 1) the strong nuclear force, 2) the electromagnetic force, 3) the weak nuclear force, and 4) gravity.
Is love the strongest force on earth?
Love is gravity, because it makes some people feel attracted to others. … If instead of E = mc2, we accept that the energy to heal the world can be obtained through love multiplied by the speed of light squared, we arrive at the conclusion that love is the most powerful force there is,
because it has no limits
.
What is the most powerful force in nature?
The strong force
is regarded as the most powerful force in nature. It is followed in descending order by the electromagnetic, weak, and gravitational forces. Despite its strength, the strong force does not manifest itself in the macroscopic universe because of its extremely limited range.
What is the purpose of the metal core in an electromagnet?
What is the purpose of the metal core in an electromagnet?
It is magnetized by the field of the solenoid and increases the magnetic field strength
.
Which prediction best describes how the first magnet responds when it is released?
What prediction best describes how the first magnet responds when it is released?
It will move toward the second magnet because like poles repel
.
Why does a magnet exert a force on an electric current?
Why does a magnet exert a force on another magnet when the two magnets are not in contact? The forces of attraction field of magnets are
due to microscopic currents of electrically charged electrons orbiting nuclei
and the intrinsic magnetism of fundamental particles (such as electrons) that make up the material.
Where is gravity the strongest?
Mount Nevado Huascarán in Peru has the lowest gravitational acceleration, at 9.7639 m/s
2
, while the highest is at
the surface of the Arctic Ocean
, at 9.8337 m/s
2
. “Nevado was a bit surprising because it is about 1000 kilometres south of the equator,” says Hirt.
Can humans create gravity?
However, there
are no current practical outer space applications
of artificial gravity for humans due to concerns about the size and cost of a spacecraft necessary to produce a useful centripetal force comparable to the gravitational field strength on Earth (g).
Is gravity stronger than electromagnetic force?
Although
the electromagnetic force is far stronger than gravity
, it tends to cancel itself out within large objects, so over large (astronomical) distances gravity tends to be the dominant force, and is responsible for holding together the large scale structures in the universe, such as planets, stars, and galaxies.
