Class 9 Physics Chapter 12 NCERT Exemplar I Sound (ध्वनि) - Quick Revision/Short Answer Questions

👉Previous Video :    • Class 9 Physics Chapter 12 NCERT Exemplar ...   ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Notes Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get All Subjects Playlists: ​https://www.pabbly.com/out/all-videos... ======================================================= 📢 Full Playlist Link:    • Class 9 Physics (भौतिकी) NCERT Exemplar Se...   ✅ In this video, ✔️ Class: 9th ✔️ Subject: Physics / भौतिकी/ Bhautiki (Hindi Medium) - UP Board/Bihar Board/MP Board ✔️ Chapter: Sound /ध्वनि /Dhvani (Chapter 12) ✔️ Topic Name: Class 9 Physics Chapter 12 NCERT Exemplar - Quick Revision/Short Answer Questions/ कक्षा 9 भौतिकी अध्याय 12 NCERT Exemplar - Quick Revision/लघु उत्तरीय प्रश्न ✔️ Topics Covered In This Video (By Sandeep Sir): In this video, Class 9 Physics Chapter 12 NCERT Exemplar - Quick Revision/Short Answer Questions/ कक्षा 9 भौतिकी अध्याय 12 NCERT Exemplar - Quick Revision/लघु उत्तरीय प्रश्न of chapter named Sound /ध्वनि /Dhvani have been discussed. ======================================================= 00:00 ध्वनि इंट्रोडक्शन: NCERT Exemplar / Dhvani Introduction: NCERT Exemplar 01:31 प्रश्न - 10 से 17: लघु उत्तरीय प्रश्न: पाठ 12 / Prashn - 10 se 17: Laghu Uttarey Prashn: Paath 12 44:50 प्रश्न - 18 से 20: दीर्घ उत्तरीय प्रश्न: पाठ 12 / Prashn - 18 se 20: Deergh Uttarey Prashn: Paath 12 ======================================================= Why study from Magnet Brains Hindi? Magnet Brains Hindi is an online education platform that helps gives you NCERT/CBSE curriculum-based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube:    / @magnetbrainshindimedium   ➡️ Subscribe to Magnet Brains English Medium :    / @magnetbrainseducation   ➡️ Subscribe to Magnet Brains IIT JEE & NEET:    / @magnetbrainsiit-jeeneet6538   ➡️ Subscribe to Magnet Brains Competition :    / @magnetbrainscompetition   ➡️Facebook-: https://www.magnetbrains.com/out/face... ➡️Telegram-: https://www.magnetbrains.com/out/tele... ➡️Instagram:-https://www.magnetbrains.com/out/inst... #magnetbrainshindi #ncertexemplar #class9physics #ncert #upboard #hindimedium #stateboards #ncertbook #class9science