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प्रश्न
Name three animals which can hear ultrasonic vibrations.
एका वाक्यात उत्तर
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उत्तर
Dogs, bats and dolphins can hear ultrasonic vibrations.
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संबंधित प्रश्न
Complete the following sentence:
Ultrasound is of frequency ___________.
The properties of ultrasound that make it useful are
What do you understand by the term infrasonic vibrations?
What are ultrasonic?
What are infrasonic and ultrasonic sounds?
Is the energy carried by the ultrasound very high or very low?
What are hearing aids?
State the properties of ultrasound that make it useful.
1 hertz is equal to
The range of audible frequency for the human ear is
