Mathematics · Sound Waves and Acoustics
मानव भाषण (बोलचाल) को समझने और समझने के लिए कौन सी आवृत्ति सीमा (frequency range) सबसे महत्वपूर्ण मानी जाती है?
- 120 Hz - 100 Hz
- 2500 Hz - 2000 Hz✓
- 310,000 Hz - 15,000 Hz
- 420,000 Hz से ऊपर
सही उत्तर देखें
500 Hz - 2000 Hz
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