Скачать или смотреть A person has a hearing range from 20 Hz to 20 kHz. What are the typical wavelengths of sound waves

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Q - A person has a hearing range from 20 Hz to 20 kHz. What are the typical wavelengths of sound waves in air corresponding to these two frequencies? Take the speed of sound in air as 344 m s–1.
प्रश्न - किसी व्यक्ति की सुनने की क्षमता 20 हर्ट्ज से 20 किलोहर्ट्ज तक होती है। इन दो आवृत्तियों के अनुरूप वायु में ध्वनि तरंगों की सामान्य तरंगदैर्घ्य क्या हैं? वायु में ध्वनि की गति 344 मीटर प्रति सेकंड लें।
prashn - kisee vyakti kee sunane kee kshamata 20 hartj se 20 kilohartj tak hotee hai. in do aavrttiyon ke anuroop vaayu mein dhvani tarangon kee saamaany tarangadairghy kya hain? vaayu mein dhvani kee gati 344 meetar prati sekand len.

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