Light - Reflection & Refraction | CLASS 10 Science | Complete Chapter | CBSE Class 10 Science

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In this video, we explain CBSE Class 10 Science – Chapter 9: Light (Reflection and Refraction) based on the new NCERT textbook (2025–26 syllabus).

Light is one of the most important and scoring chapters in Class 10 Physics. It covers concepts used in higher classes, competitive exams, and real-life applications.

In this video, we cover the full chapter explanation, ray diagrams, formulas, concepts, and complete NCERT questions & answers, making it the perfect one-stop solution for Class 10 students.

🔍 What You’ll Learn in This Video

✔️ Laws of Reflection with ray diagrams
✔️ Image formation by Plane Mirror
✔️ Image formation by Spherical Mirrors

Concave mirror

Convex mirror
✔️ Mirror formula & magnification
✔️ Laws of Refraction
✔️ Refractive index and optical density
✔️ Snell’s Law
✔️ Refraction through a rectangular glass slab
✔️ Lens formula, magnification, power of a lens
✔️ Complete NCERT in-text & exercise solutions
✔️ Extra important board exam questions & numericals

🎯 Why This Video is Important

🔹 100% based on the new CBSE Class 10 Science syllabus (2025–26)
🔹 Includes full explanation + NCERT solutions
🔹 Covers important formulas, diagrams & numericals
🔹 Useful for Board Exam, Pre-Boards & Class Tests
🔹 Clear, student-friendly explanation ideal for revision

👩‍🏫 This Video is Perfect For

✔️ Class 10 CBSE students (new syllabus)
✔️ Students preparing for Board Exam 2025–26
✔️ Parents & teachers looking for easy explanation
✔️ Anyone wanting NCERT Light chapter solutions

💡 Tip for Students:
Practice ray diagrams and mirror/lens numericals daily — these are guaranteed marks in the board exam. Always write formulas clearly and show steps to get full marks.

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