Charge to Mass Ratio of Electron
The charge to mass ratio of an electron, often denoted as (e/me), is a fundamental physical constant that has significant implications for theories of an…
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Discovery of Electron: A Groundbreaking Breakthrough
In this chapter, we will understand the groundbreaking discovery of electron, which is the first fundamental subatomic particle. In 1803, an English Chemist, Dalton proposed…
Atomic Structure: Glorious Foundation of Modern Chemistry
Atomic structure is a fundamental concept within physical chemistry that deals with the study of the structure of an atom. Basically, the atomic structure refers…
What is Physical Quantity | Types, Example
A physical quantity in physics is a quantity which can be defined and measured. For example, mass, length, volume of an object, speed of moving…
Units and Measurement Notes for Class 11
Introduction Units and Measurement | We know physics is an experimental science. To understand experimental science like physics, we associate our theoretical description of nature…
Law of Conservation of Mass or Matter with Example
According to the law of conservation of mass (or the law of conservation of matter), matter is neither created nor destroyed in a chemical reaction…
Law of Conservation of Energy with Example
Law of conservation of energy is one of the most fundamental concept in all physics. This law states that energy can neither be created nor…
Conservation Laws in Physics
In this chapter, we will understand conservation laws in Physics. During any physical phenomenon governed by different forces, several physical quantities may change with time,…
Fundamental Forces In Nature
We all experience several forces in day-to-day lives. For example, when a moving object hits us, we experience the impact of forces on us. We…
Branches of Physics | Physics Fields
In this chapter, we will understand about different branches of physics. These branches are studied within the scope of physics. We can define the subject…
Scope and Excitement of Physics with Example
In this chapter, we will understand about the scope and excitement of physics with the help of examples. First, we will understand the scope of…
What is Science | Definition, Branches
Imagine you were born about 500 years ago. There was no branch of knowledge at that time. The study of everything was under a single…