Скачать или смотреть 10th physics || What is Echo? || Reflection of Sound || Unit 11 || Urdu Medium.

In this video,Sir M Rizwan Explain Echo and Reflection Of Sound.
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✅ What is Echo and how it is produced
✅ Complete explanation of the Reflection of Sound
✅ Real-life examples and scientific conditions for echo
✅ Based on Unit 11 – Sound from Punjab Textbook Board
✅ Most important short question for Board Exam 2025

This video is specially designed for 10th class Urdu Medium students to understand the concept of echo and sound reflection in a clear and simple way.
📌 Board-focused explanation
📌 Concept-based learning with practical examples
📌 Important definitions and diagrams included
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#Echo #ReflectionOfSound #10thClassPhysics #UrduMedium #SoundChapter #BoardExam2025 #PunjabBoard