Sound: Propagation and Reflection | Science and Tech - Class 3 | Punjab PCS 2025 | By Sidhant Sethi
Автор: GS by GS Gill
Загружено: 2025-07-24
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Sound: Propagation and Reflection | Science and Tech - Class 3 | Punjab PCS 2025
Welcome to Class 3 of our Science and Technology series for Punjab PCS 2025!
In this session, we dive deep into the fascinating world of Sound — how it travels (propagation) and how it bounces back (reflection).
🔍 Topics Covered:
What is sound and how is it produced?
How does sound travel through different mediums?
What is echo and how is it formed?
Real-life examples of sound reflection
Important concepts and MCQs for PCS Prelims
This session is tailored specifically for Punjab PCS aspirants, helping you cover the most crucial concepts from the Science and Tech syllabus in a simple and exam-focused manner.
🧠 Perfect for:
✅ Punjab PCS Prelims 2025
✅ State-level Science & Tech preparation
✅ Quick revision and concept clarity
📌 Don’t forget to Like, Share, and Subscribe for more targeted content for PCS exams!
#PunjabPCS2025 #ScienceAndTech #SoundClass3 #PCSPrelims #Echo #PropagationOfSound #ReflectionOfSound
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