SIR HEISENBERG UNCERTAINTY PRINCIPLE:

Introduction:

Physics is predictable but in classical terms predicting things in quantum mechanics is very difficult.

In classical physics, most things are predictable for example, if the car is moving with a uniform velocity of 2m/s then a physics student can predict its location after 1 hour.

Similarly, if we know the principles of physics then we can know how much thrust is needed to lift a rocket from the surface of Earth and so on.

Similarly, Newtonian mechanics is used in many cosmological conditions to predict many different things about celestial bodies.

So, in these examples, we see how useful classical mechanics is in our daily lives and in many other fields. Through classical mechanics, we can create rockets and satellites as well as other things like car engines, aircraft engines, computers, and even fully functional robots.

That is why we believe that classical mechanics can solve all problems with great accuracy. Through this, we begin to believe that science and knowledge give us a tool to know about anything accurately.

All these examples, we see are certain and predictable. But in this universe, only some things are certain and predictable but in many problems of quantum mechanics and cosmology we do not know all things with full certainty and accuracy.

Heisenberg uncertainty principle:

Here comes Heisenberg describes that we can't predict the position and momentum of quantum particles simultaneously with full certainty. This principle is known as the "Sir Heisenberg uncertainty principle". 

This principle is beneficial and starts turning toward quantum mechanics because it is the base of quantum mechanics. In this article, we discuss this in detail.

Let's suppose you want to find the position of an electron The only way to find it is by colliding it with the photon. When a photon hits with electron the observer knows about its position but with collision of the photon with an electron causes an increase in the momentum of the photon.

To understand it clearly let's suppose we have a basketball the only way to find the position of this ball is a collision with a tennis ball but as a tennis ball hits a basketball its momentum increases so this is a great example of uncertainty.

This is said by Sir Heisenberg if we want to know the position of an electron then we are uncertain about its momentum.

Similarly, Heisenberg's second equation tells us about uncertainty in time and energy. Let's suppose you want to find the energy of the electron and then according to the uncertainty principle we are uncertain about the time at which energy is measured.

So according to the Heisenberg uncertainty principle, we are not sure about the position and momentum of quantum particles. Similarly, energy and time of measurement can't be measured accurately because of uncertainty in time and energy.

This uncertainty can't be ignored and it is equal to a reduced plank constant h. This uncertainty is not due to the leak of technology and measuring instruments.

I have a question for you.

How many states of matter does humanity know about?

I hope you like this article. Share it with your friends and family members so that he is also able to know about this unique concept of science and physics.

Autor:

This article is written by "Noel Gill".

Software used:

In this article, Ahref free keyword generator and Grammely are used.