Sunday, June 2, 2013

4 Forces of Physics

Introduction to 4 forces of physics:

The four forces of physics are also termed as the fundamental forces of physics and they are: Gravity, Electromagnetism, Weak Nuclear Force also known as Weak Interaction and Strong Nuclear Force also known as Strong Interaction. Discussed  below are the types of forces.


The 4 types of forces in Physics


Let us see the four types of forces in physics

Gravity:

Gravity is the first fundamental force and it has the maximum reach but minimum strength. It is a force that is attractive and helps to keep 2 bodies close to each other even in void. It is the force that binds the planets in their orbits around the sun and the moon in its orbit around the earth. It is this force that helps things to stay on the earth. If it would not have been there we would not have been walking on earth.

Electromagnetism:

It is the second force by virtue of which charged particles interact with each other. Electric and magnetic forces were considered different but it was proved that these are same. It is the force which is most prevalent and it affects things kept far away at a reasonable force.

Weak Interaction:

It is a force which is quite powerful and it aids in phenomena like beta decay. It has been combined with electromagnetism as a unique interaction called weak interaction. It is the force that acts on atomic nucleus scales.

Strong Interaction:

It is the strongest force and has been appropriately named the way it is. It binds together the protons and the neutrons together. It is strong enough to bind together repulsive forces also that are present in atoms amongst positive protons.

I like to share this Average Speed Formula with you all through my article.

Conclusion for the 4 types of forces in physics


We can conclude that, Scientists believe that these 4 forces of physics are just 4 different names but in reality they are a unified force, a single entity. They believe that these 4 forces are run by a single force which is waiting to be discovered. By these 4 forces of physics, how particles react with each other and are the fundamental forces as we have seen above.

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