Numericals on Sound | Speed of Sound, Echo & Time Period (Class 9)
Автор: Rahul's Journal
Загружено: 2026-01-21
Просмотров: 24
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📘 Class 9 Physics | Sound Chapter – Numericals Explained
In this video, I have solved important numericals from the Sound chapter (Class 9 Physics) step by step.
This lecture is specially designed to help students understand how to approach numerical questions, apply formulas correctly, and avoid common mistakes.
🔹 Topics covered through numericals:
Speed of sound
Time, distance & echo-based numericals
Formula application in sound problems
Concept clarity with proper reasoning
Board-exam-oriented questions
✨ This video is very useful for:
Class 9 students
Board exam preparation
Students who find numericals difficult
Concept-based learning in Physics
👉 Watch till the end to gain confidence in solving Sound chapter numericals.
📌 Like | Share | Subscribe for more Class 9 Physics concept-based lectures and numericals.
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