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.
Which best describes electromagnetic force?
Which best describes the electromagnetic force? ... It is stronger than the weak nuclear force , with a smaller range than the strong nuclear force. NOT It is stronger than the weak nuclear force, with a smaller range than the strong nuclear force.
Which describes the electromagnetic force only?
Val is comparing the gravitational force and the electromagnetic force. Which describes the electromagnetic force only? ... It is weaker than the strong nuclear force, with a smaller range than the electromagnetic force .
Which best illustrates electromagnetic forces in action?
Explanation: The neutron beta particle and proton inside a neutron is a clear example of a negative particle (beta particle) and a positive particle (proton) experiencing electromagnetic force (attraction between positive and negative charges) at a very short distance.
Which fundamental force has a small range and is always an attractive force?
The gravitational force is surprisingly weak—it is only because gravity is always attractive that we notice it at all.
Which best describes Yanni’s error?
So, due to the like charges of protons there occurs electrostatic force of repulsion inside the nucleus of the atom. Thus, we can conclude that the statement which best describes Yanni’s error is that the strong force is responsible for radioactive decay .
Do electrons carry the electromagnetic force?
22.1 Electromagnetism
All charged particles, including protons and electrons, interact via the electromagnetic force . ... This is because most things have charges that cancel each other out, making them neutral, whereas gravity always affects everything with mass.
Which is the strongest force in nature?
The strong nuclear force, also called the strong nuclear interaction , is the strongest of the four fundamental forces of nature.
Why is gravity so weak?
Gravity is a real weakling – 10 40 times weaker than the electromagnetic force that holds atoms together. ... According to string theorists’ best ideas, gravity is so weak because, unlike the other forces, it leaks in and out of these extra dimensions .
What are the 4 fundamental forces?
There are four fundamental forces at work in the universe: the strong force, the weak force, the electromagnetic force, and the gravitational force . They work over different ranges and have different strengths. Gravity is the weakest but it has an infinite range.
What are the 5 forces of nature?
The forces controlling the world, and by extension, the visible universe, are gravity, electromagnetism, weak nuclear forces, and strong nuclear forces .
Is gravity a force?
gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter . It is by far the weakest known force in nature and thus plays no role in determining the internal properties of everyday matter.
What are forces of nature?
Physics textbooks teach that there are four fundamental forces of nature: gravity, electromagnetism, and the strong and weak nuclear forces . ... The strong force binds matter together, while the weak nuclear force describes the radioactive decay of atoms.
What are the 4 fundamental forces in order of strength?
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. If you take two protons and hold them very close together, they will exert several forces on each other.
What are the two types of forces?
- Contact Forces.
- Non-contact Forces.
Which two fundamental forces are attractive only?
The force of gravity between two objects is always attractive, but electrical and magnetic forces can attract or repel. Electrical charges come in two varieties: positive and negative.
