Light Chapter Full Explanation Part B | WBBSE Class 10 Physical Science | Double Shot Lecture Series скачать в хорошем качестве

Light Chapter Full Explanation Part B | WBBSE Class 10 Physical Science | Double Shot Lecture Series

In this Double Shot Lecture Series, we will cover the entire chapter ‘Light’ from the WBBSE Class 10 Physical Science (Madhyamik) syllabus — with clear explanation, board-oriented concepts, and important numerical questions. This lecture is perfect for Madhyamik 2026 aspirants who want concept clarity + exam-focused preparation. Topics discussed in this video 👇 Of course! Here are the key topic timestamps for the video "Light Chapter Full Explanation Part B". Light Chapter (Part B) Key Timestamps [00:03] Human Eye (Introduction) [00:58] Normal Near Point (25 cm) [03:29] Defects in Human Eye [03:36] Myopia (Near-sightedness): Definition [04:15] Hypermetropia (Far-sightedness): Definition [08:30] Myopia: Cause and Ray Diagram [10:20] Remedy for Myopia (Concave Lens) [12:07] Hypermetropia: Cause and Ray Diagram [13:47] Remedy for Hypermetropia (Convex Lens) [18:19] Dispersion of Light [19:44] Wave Nature of Light (Wavelength & Frequency) [25:54] Wavelength of VIBGYOR Colors [29:02] Definition of Dispersion & Spectrum [32:24] Cause of Dispersion [37:13] Scattering of Light [38:31] Definition of Scattering [40:05] Conditions for Scattering (Particle Size vs. Wavelength) [44:48] Rayleigh's Law of Scattering [46:42] Applications of Scattering: [46:42] Why the sky is blue [47:36] Why clouds are white [48:13] Why the sun is reddish at sunrise/sunset [49:27] Concept of Color (Why objects appear colored) [51:10] Example: Red rose under blue light 🔹 Human eye defect. 🔹 dispersion of light. 🔹 term related to wave. 🔹 scattering of light 📘 After watching this lecture, you’ll be able to: ✅ Understand every concept of Light chapter ✅ Solve all board-type numerical problems ✅ Revise the full chapter in just one go 🎯 Subject: Physical Science (WBBSE Class 10) 🎯 Chapter: Light 🎯 Target Exam: Madhyamik Examination (WBBSE) 👉 Don’t forget to LIKE, SHARE, and SUBSCRIBE to Arjun Classes for more board-oriented science lectures. #ArjunClasses #WBBSE #Madhyamik #Class10PhysicalScience #LightChapter #DoubleShotLectureSeries