Скачать или смотреть Class 8 Science Chapter 10 | SOUND (ਧੁਨੀ) | Full Chapter Explanation | Easy Punjabi

Class 8 Science Chapter 10 | SOUND (ਧੁਨੀ) | Full Chapter Explanation | Easy Punjabi

Is video vich Class 8 Science Chapter 10 – Sound (ਧੁਨੀ) nu bahut hi easy Punjabi language vich explain kita gaya hai.
Is chapter vich tusi sikhoge:
✔️ Sound kya hai
✔️ Sound kaise produce hundi hai
✔️ Vibration kya hundi hai
✔️ Sound wave, amplitude, frequency
✔️ Human ear kaise kaam karda hai
✔️ Loudness te pitch di explanation
Yeh video Class 8 students, board exam preparation te concept clear karan layi perfect hai.
📚 Watch till end for full chapter understanding
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