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“The Knowledge Library”
Knowledge for All, without Barriers…
An Initiative by: Kausik Chakraborty.
“The Knowledge Library”
Knowledge for All, without Barriers……….
Knowledge for All, without Barriers…
Ampere’s Law Explained: Principle, Formula and Applications Introduction Ampere’s Law is one of the fundamental principles of electromagnetism and plays a central role in understanding the relationship between electric current and magnetic fields. Developed by the French physicist André-Marie Ampère in the early nineteenth century, this law provided a mathematical framework for explaining how electric Read more…
Lenz’s Law Explained: Principle, Formula, Applications & Uses Introduction Lenz’s Law is one of the most important principles in electromagnetism and plays a crucial role in understanding how electric currents are generated through electromagnetic induction. It explains the direction of induced current whenever a conductor experiences a changing magnetic field. This principle is widely used Read more…
Faraday’s Law of Electromagnetic Induction Explained Electromagnetic induction is one of the most important discoveries in the history of science and technology. It forms the foundation of modern electrical engineering and plays a central role in the generation and distribution of electrical power across the world. The principle explains how electricity can be produced from Read more…
Coulomb’s Law Explained: Formula, Applications and Limits Introduction The study of electricity began with simple observations of attraction and repulsion between charged objects. Over time, scientists discovered that these interactions follow precise mathematical rules. Among the most important principles in electrostatics is Coulomb’s Law, a fundamental relationship that describes the force between electrically charged particles. Read more…
Ohm’s Law Explained: Formula, Applications and Examples Introduction Among the most important principles in electrical science, Ohm’s Law serves as a foundation for understanding how electric circuits operate. Whether a person is studying basic physics, learning electronics, or working in electrical engineering, this principle helps explain the relationship between voltage, current, and resistance. It provides Read more…
Laws of Thermodynamics: Principles, History and Applications Thermodynamics is one of the most important branches of physical science because it explains how energy behaves in natural and engineered systems. From the operation of a refrigerator to the functioning of stars, thermodynamic principles help scientists and engineers understand how heat, work, and energy interact. The laws Read more…
What is GST? Understanding the Difference Between CGST, SGST, and IGST in India Introduction The Goods and Services Tax, popularly known as GST, is one of the most significant tax reforms introduced in India. It transformed the country’s indirect taxation system by replacing multiple central and state taxes with a unified tax structure. Before GST Read more…
Laws of Gravitation: Principles, History, and Applications Introduction Gravity is one of the most fundamental forces in nature. It governs the motion of planets, keeps the Moon in orbit around Earth, and determines the structure of galaxies across the universe. Every object that possesses mass exerts an attractive force on other objects, regardless of their Read more…
Newton’s Laws of Motion Explained with Real-Life Examples Motion is one of the most fundamental phenomena observed in the physical world. From a falling apple and a rolling ball to the movement of planets around the Sun, every object changes its position according to specific physical principles. The scientific understanding of motion underwent a revolutionary Read more…
Hindi News Update for Saturday, July 18, 2026 शनिवार, 18 जुलाई 2026 के मुख्य समाचार 🔶COVID-19: देश में फिर मंडराया कोरोना का खतरा, 17 दिनों में आए 339 नए केस, 4 लोगो की मौत 🔶Apple बना दुनिया का सबसे मूल्यवान कंपनी, Nvidia को पीछे छोड़ हासिल किया पहला नंबर 🔶सिंधु जल संधि पर भारत का Read more…