In nuclear physics and particle physics,
the weak interaction
, which is also often called the weak force or weak nuclear force, is one of the four known fundamental interactions, with the others being electromagnetism, the strong interaction, and gravitation.
What is an example of a weak nuclear force?
He pointed out that
the fusion process in the sun, whereby hydrogen atoms glom onto one another to become helium
, is an example of the weak force in action. A critical step in that reaction chain takes place through the weak force, so in fact the weak force drives the sun’s nuclear furnace.
What is nuclear force which is the weakest force in nature?
Among the 4 fundamental forces of nature,
Gravity or gravitational force
is the weakest force in nature. It is weaker than other forces like electromagnetic, weak magnetic and strong magnetic.
What is weak nuclear force for class 11th?
The weak nuclear force (or just the weak force, or weak interaction)
acts inside of individual nucleons
, which means that it is even shorter ranged than the strong force. It is the force that allows protons to turn into neutrons and vice versa through beta decay.
What is strong and weak nuclear force?
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.
Which is the strongest force?
The strong nuclear force, also called the strong nuclear interaction
, is the strongest of the four fundamental forces of nature. It’s 6 thousand trillion trillion trillion (that’s 39 zeroes after 6!) times stronger than the force of gravity, according to the HyperPhysics website.
What if there was no weak nuclear force?
If the weak nuclear force ceased to exist
radioactive decay involving the conversion of protons into neutrons and vice versa
would no longer be possible. If either force ceased to exist all stars would be unable to produce energy by fusion. The Universe would become a very cold place.
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
.
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
.
Which is weakest force?
In nuclear physics and particle physics, the
weak interaction
, which is also often called the weak force or weak nuclear force, is one of the four known fundamental interactions, with the others being electromagnetism, the strong interaction, and gravitation.
Where is weak nuclear force found?
The strong nuclear force holds the kernels of matter, atomic nuclei, together, and powers the burning of stars. The effects of the weak force were first discovered at the turn of the 20th century, in the place where it is most obviously at work:
in radioactive beta decay
.
Is weak force attractive or repulsive?
| Force Approximate Relative Strengths Attraction/Repulsion | Gravitational 10 − 38 attractive only | Electromagnetic 10 – 2 attractive and repulsive | Weak nuclear 10 – 13 attractive and repulsive | Strong nuclear 1 attractive and repulsive |
|---|
What is weak nuclear energy?
Weak interaction, also called weak force or weak nuclear force, a fundamental force of nature that underlies some forms of radioactivity, governs the
decay
of unstable subatomic particles such as mesons, and initiates the nuclear fusion reaction that fuels the Sun.
Which is the strongest nuclear force?
The
proton and neutron
, the only strong-force particles to have much of a permanent existence in our current world, are both baryons, with the quark configurations (uud) for the proton, with its electrical charge +1; and (udd) for the neutron, resulting in an overall neutral electric charge.
Which best describes the weak nuclear force?
Which best describes the weak nuclear force? …
It is weaker than the strong nuclear force
, with a smaller range than the electromagnetic force. It is weaker than the strong nuclear force, with a smaller range than the electromagnetic force.
Which force has an infinite range is always attractive?
The gravitational force
acts between all objects that have mass. It always attracts objects together, and although it is the weakest of the four fundamental forces, gravity has an infinite range.
