A. Above 20 kHz
B. Above 20,000 kHz
C. Below 20 kHz
D. Below 02 kHz
Submitted by: Malik Asghar Hussain
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frequency of ultrasound waves is above the 20kHz
Above 20 khz
above 20 kHz is the correct answer please update it.
Above 20kHz
Its above 20 kHz
Wrong
Ans is above 20kHz
Audible frequency range for humans is 20-20k hertz. Any sound wave frequency below 20 hz is called infrasonic and frequencies above 20k are ultrasonic. Plz correct
Frequency of Ultrasound waves is above 20 kHz
its above 20 kHz, not below. have some research before submitting.
Correct answer is option A.
The sound wave whose frequency is above 20kHz is called ultrasonic wave while the sound whose frequency is below the 20Hz is called infrasonic wave. The sound whose frequency range is 20Hz to 20kHz is called audible sound .
Correct option is A.
The sound whose frequency is above the 20kHz is called ultrasound while the sound whose frequency below the 20Hz is called infrasound.
The sound whose frequency between the 20Hz and 20kHz is called audible sound.
Below 20kHz is audible range. Kindly rectify your answer. Correct answer is A. 20 kHz
right answer is, more than 20kHz of ultrasound freq
Wrong answer its above human hearing capacity 20kHz