Quantum Physics differs drastically from classical physics. It is associated with explaining how everything around you works on a minuscule scale.
Quantum Physics explains the overall nature of particles along with the forces that interact with those particles. In terms of applications, Quantum Physics plays a vital role when it comes to properly explain how atoms work which in turn allows researchers and scientists to come up with unique solutions to complicated problems especially in the fields of biology and chemistry.
Is there any way to explain quantum physics in a more detailed manner using lucid words?
Well, there is.
According to a revered A level Physics tutor online, Quantum Physics can be best described in the following ways –
Observations will generally involve pretty small things
Quantum physics has time and again gained notoriety as a ‘weird’ branch of Physics and for the right reasons. You see, all the predictions that a Quantum physicist comes up with differs from everything a common person knows about his or her surroundings.
This is because, unlike classical Physics that explains all the things around you such as the things you can touch and see, Quantum Physics explains the effects experienced by objects that are small but the forces experienced by the same are large.
In simple words, when you want to understand Quantum Physics, you would need to work with fundamental particles as well as atoms. On top of this, you would need to carry out accurate calculations of the forces exerted on these minuscule structures. Observing these small structures bear fruitful results as the velocities and masses of the structures are small but the wavelengths of the forces exerted on these structures are big enough that allows an observer to observe all the action in real-time.
It is non-local in nature
Quantum Physics deals with the electron-microscopic world. On top of this, the forces exerted on the particles on this small scale will always be ‘non-local’.
What does non-local mean in this context?
Well, non-locality term is used to describe the ability of a particle or an atom to know about another particle or atom’s state even when the two structures are separated by significant distances that could be even in the zone of billions of light-years!
Quantum Physics is all about probabilities
As the sub-heading suggests, any experiment carried out by a Quantum Physicist will not bear a single outcome. This is the reason why Quantum Physicists never know what is going to happen when they conduct an experiment.
Even when a physicist tries to predict the outcome of an experiment, it is always seen that the prediction ends up becoming a probability of finding all the possible outcomes of the experiment.
The probability-riddled prediction(s) will also try to run comparisons between things Quantum Physicists know in theory and the experiment they are currently running. It also involves considering outcomes from experiments that are being carried out in parallel to the current experiment at hand along with the experiments that have been carried out in the past.
It is pretty confusing, isn’t it!?
Conclusion
The above explanations were a simplistic way to understand the complicated world of Quantum Physics. In case you are a student of the subject and want to have an in-depth understanding of the subject then you should seek assistance from an experienced A-level Physics tutor online associated with a renowned online tutoring company, for the best results.