Скачать или смотреть Convex Mirror Image Formation Rules & Sign Convention | Class 10 Science

In this video, we explain 🔍 Light – Reflection and Refraction from Class 10 Science in a clear, exam-oriented, and NCERT-aligned manner. This session is Part 5 of the chapter and focuses on the rules for image formation by a convex mirror along with the sign convention for spherical mirrors, both of which are essential for solving numericals and theory questions in board exams 📘.

📌 Topics Covered:
• Introduction to convex mirror
• Rules for ray tracing in convex mirror
• Image formation by convex mirror
• Nature, position, and size of image
• Sign convention for spherical mirrors
• Application of sign convention in problems
• NCERT-based explanations

📝 Exam Tips:
• Convex mirror image formation is frequently asked
• Sign convention is compulsory for mirror formula numericals
• Always use correct sign for u, v, and f
• Write nature and position of image clearly
• Follow NCERT sign convention strictly for full marks

📚 Learning Tips:
• Revise mirror terminology (P, F, C) before solving problems
• Practice ray diagrams neatly and repeatedly
• Apply sign convention carefully in numericals
• Compare concave and convex mirror cases for clarity

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