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"Sound | NCERT Class 8 Science in Hindi":

"ध्वनि की रहस्यमयी दुनिया में डूबे! यह वीडियो एनसीईआरटी कक्षा 8 विज्ञान के सिलेबस को ध्यान में रखते हुए ध्वनि के महत्त्वपूर्ण तत्वों और ध्वनि के विज्ञान को समझाता है। स्पष्ट और सरल उदाहरणों के माध्यम से ध्वनि के सिद्धांतों को समझाने के लिए इस वीडियो को देखें।

🔊 ध्वनि की रहस्यों का खुलासा!
🎵 स्वर और ध्वनि के विज्ञान का ज्ञान!
📚 एनसीईआरटी कक्षा 8 के सिलेबस के साथ चलें!

इस शिक्षात्मक यात्रा में हम साथ हैं, ध्वनि के विज्ञान के रोचक और महत्त्वपूर्ण पहलुओं को समझाते हुए।

In this video you will get answers of your questions related to this chapter. In this video there will be few headings like:
Introduction,
sound is produced by a vibrating body,
how is sound produced by human beings,
sound travels,
amplitude,
time period,
frequency,
frequency of sound,
pitch,
audible sounds,
music and noise,
noise pollution and it's control

इस वीडियो में आपको इस अध्याय से संबंधित आपके प्रश्नों के उत्तर मिलेंगे। इस वीडियो में कुछ शीर्षक होंगे जैसे:
परिचय,
ध्वनि एक कंपनित पिंड द्वारा उत्पन्न होती है,
मनुष्य द्वारा ध्वनि कैसे उत्पन्न की जाती है,
ध्वनि यात्रा,
आयाम,
समय सीमा,
आवृत्ति,
ध्वनि की आवृत्ति,
आवाज़ का उतार-चढ़ाव,
श्रव्य ध्वनियाँ,
संगीत और शोर,
ध्वनि प्रदूषण एवं उसका नियंत्रण

#sound #ncertclass8 #scienceinhindi #sound #sound #soundscience #education #science #instructionalvideo #scienceclass #instructionalvideo #soundsecret #soundscience

Meta Tags:
sound, ncertclass8, science in hindi, sound, tone, phonetics, education, science, educational video, science class, educational video, secret of sound, phonetics

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