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प्रश्न
Name three animals which can hear ultrasonic vibrations.
उत्तर
Certain creatures like dogs, bats, dolphins, and mosquitoes can detect the waves.
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संबंधित प्रश्न
Which wave property determines pitch?
Draw a displacement-distance graph of a wave and mark on it, the amplitude of wave by the letter 'a' and wavelength of wave by the letter λ.
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Sound cannot travel through __________, but it requires a ___________.
A source of wave produces 40 crests and 40 troughs in 0.4 s. What is the frequency of the wave?
A medium is necessary for ______ of sound.
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Sound travels in the form of ______.
Which of the following vibrates when a musical note is produced by the cymbals in a orchestra?
When a sound wave travels through air, the air particles
Rapid back and forth motion of a particle about its mean position is called _____.
