Ray diagrams for lenses may seem like a collection of diagrams that demands rote memorisation, but it goes beyond that. Introduction Ray diagrams for lenses are one of the most important topics in high-school physics. They help us predict: You only need to understand a few basic ray rules. Once you know those rules, the […]
Master Ray Diagrams for Lenses | 101 Convex & Concave Lens Image Formation Read More »
If you are a high school student trying to master fundamentals of 2 types of lenses, you are in the right place. Let us break it down step by step. Introduction Lenses are one of the most important topics in optics. Lenses are everywhere—in eyeglasses, microscopes, telescopes, and even your phone camera. Once you get
Master Fundamentals of 2 Types of Lenses | Convex Lens vs Concave Lens Read More »
The 3 types of mirrors, “plane mirror vs concave mirror vs convex mirror”, reveal a powerful and elegant interaction between light and curved or flat surfaces. Introduction Mirrors are abundant in our daily lives, yet their underlying physics is often overlooked. From the mirror in a dressing room to the rear-view mirror of a car,
Plane Mirror vs Concave Mirror vs Convex Mirror | 3 Types of Mirrors Simplified Read More »
What is an optical fibre? A simple guide explaining its structure, working principle, and applications in modern communication and medical technology. Introduction Optical fibres represent one of the most important technological applications of total internal reflection. These are extremely thin strands of glass or plastic that form the backbone of modern communication systems and many
Understand “what is a prism?” and how the refraction through a prism takes place. Moreover, explore the dispersion of light through a prism. Introduction Light behaves in fascinating ways when it interacts with transparent materials. One of the most important optical devices used to study and manipulate light is the prism. Prisms are widely used
What is Total Internal Reflection? Discover how light behaves between different media and the science behind total internal reflection (TIR). Introduction TIR is one of the most remarkable phenomena in optics. It explains many interesting optical effects observed in nature and technology, including the formation of mirages on hot roads. However, to understand TIR, we
What is Total Internal Reflection? | 101 Guide | Simplified Read More »
Learn about Malus’s Law and the comprehensive mathematical derivation of Malus Law in the simplest mathematical way. Introduction If you are here, that means you have already learnt about fundamentals, such as; These are the introductory topics about polarization. To explore deeper concepts, including the key laws that govern polarized light, a solid grasp of
Malus’s Law and Comprehensive Mathematical Derivation of Malus Law | 101 Guide Read More »
Understanding of the production and detection of plane polarized light is the first step to dive deeper into the world of polarization. Introduction Polarization is a fundamental property of light that describes the orientation of its electric field vibrations. The basics of this idea have already been discussed; click here. To dive deeper into the
Master Production and Detection of Plane Polarized Light | Beginner 101 Read More »
What is the polarization of light in physics? It is one of the most interesting and important phenomena in optics, which reveals the transverse nature of light. Introduction Understanding the Wave Nature of Light and the Type of Motion. Previously, interference and diffraction proved that light behaves like a wave. But these phenomena do not
What is the Polarization of Light in Physics? | 3 Types of Polarization Simplified Read More »
The study of diffraction of light has shaped our understanding of both optics and modern physics. Introduction Have you ever wondered why shadows are not always perfectly sharp? Or did you ever notice how light peeks around corners, or how a CD reflects rainbow colours? Believe it or not, that is light showing off one
Master the Diffraction of Light in Optics | 101 Bending of Light and the Atomic Secrets Read More »
