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50Hz frequency is produces by the crystal from this experiment but ultrasonic waves are more than 20000 Hz, then how sir
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Why human can't able to hear ultrasound
The waves are too small and fast for the inner ear to transmit the vibrations. 20,000 Hertz
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Thank u sir please Send me crystal buying link
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Sir defibrillator explain pannunga
Indha ultrasonic waves evlo distance varaikum travel akum bro
Super💥 sir🎉
Anna one help arjuntly hydrothermal method for synthesis of nanomaterials explain panunga seminar edukanum tomorrow it's my request arjuntly vera yaru nadatarudum enaku puriala
50Hz frequency is produces by the crystal from this experiment but ultrasonic waves are more than 20000 Hz, then how sir
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usefull video Anna
Why human can't able to hear ultrasound
The waves are too small and fast for the inner ear to transmit the vibrations. 20,000 Hertz
Thank you sir
❤️
Tqsir
𝚃𝚑𝚊𝚗𝚔 𝚞 𝚜𝚘 𝚖𝚞𝚌𝚑 sir💐💐💐𝚒 𝚌𝚊𝚗 𝚞𝚗𝚍𝚎𝚛𝚜𝚝𝚊𝚗𝚍 𝚎𝚊𝚜𝚒𝚕𝚢 😊
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