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  Light - Reflection and Refraction (Part-1) – Class 10 Notes, Formulae, and Numerical Class 10 Science Notes PDF, CBSE Board 2025 Chapter: Light – Reflection and Refraction (Part 1: Reflection of Light) Class: 10 Science Target:  CBSE Board Exams  | State Board Exams  | NTSE | Olympiads | Foundation  Introduction to Reflection of Light Reflection of light is a very important concept not only in Class 10 Board Exams but also in real life. Whenever light hits a shiny or polished surface and bounces back, this phenomenon is called reflection . Important Keywords: Reflection of Light Laws of Reflection Mirror Formula Ray Diagrams Class 10 Science Chapter 10 CBSE Class 10 Physics Numericals Definition of Reflection of Light When light rays strike a smooth surface like a mirror and bounce back in the same medium, the phenomenon is known as Reflection of Light . Types of Reflection Regular Reflection : From a smooth surface, like a plane mirror....

  Introduction Physics is not just a subject; it’s the study of nature and its laws . In this first chapter – Physical World , we explore what Physics is, its scope , its relationship with technology and society , and the fundamental forces of nature . This blog includes: Easy-to-understand notes Previous year questions (PYQs) from CBSE , JEE , and NEET Key definitions and diagrams Perfect for 2025 exam prep ! Explore all class 11 Physics notes Key Topics Covered in Physical World 1. What is Physics? Physics is the study of fundamental laws of nature and their applications in the natural world. 2. Scope and Excitement of Physics Ranges from particles (~10⁻¹⁴ m) to galaxies (~10²⁶ m) Helps understand how nature works at every scale 3. Physics, Technology & Society Physics has led to major innovations like: Lasers , X-rays , MRI Satellites , GPS , Nuclear energy 4. Fundamental Forces in Nature Gravitational Force Electromagnetic Force ...