Physics is a subject that explains how the world around us works. It has many questions to be answered and secrets to be explored. It explains the smallest units such as quarks and gluons, which forms the building blocks for protons, neutrons, and electrons. It also explains what is at the other end of the scale – gargantuan galaxies and the objects that are present in it. But it all starts small, discovering new concepts in your classroom is the first step to understanding physics.
From a student’s perspective, physics is a very important subject as it unlocks a whole plethora of opportunities from a career to higher education. Any engineering degree will most likely have physics at its core, so it would be beneficial for the students to be familiar with the basics such as Faraday’s laws, magnetic flux, or electromagnetic induction.
Furthermore, physics needs to be understood with experimentation. This solidifies the learning experience and enables a deeper insight into the subject. These factors translate into better marks and the student may garner new found interest for the subject.
Most of the things that we now know are derived from classical physics, and it is able to explain almost every phenomenon that happens on earth. In other words, physics is a set of laws that govern how the universe works. From lightning strikes to rocket science, we have an intricate idea of how everything works. But it all changes when we look up at the night sky.
We have many theories about the universe and its origins, but there are still many questions that remain unanswered. Our laws of physics just breakdown beyond these circumstances. For instance, we know that our universe is made up of matter, same as the ones found on earth. But scientists have speculated that normal matter just makes up about 5-10% of the universe. The rest of the universe is made up of dark matter and dark energy.
Discover more concepts about physics by visiting BYJU’s. From Avogadro number to Polarization, we explain every concept under physics with immersive videos and in-depth articles. Rediscover learning like never before.