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प्रश्न
Name the Sound of the Frequency Given Below:
45 kHz
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उत्तर
Ultrasonic sound
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संबंधित प्रश्न
Name one solid, on liquid and one gas through which sound can travel.
In which medium sound travels faster : air or iron?
The velocities of sound waves in four media P, Q, R and S are 18,000 km/h, 900 km/h, 0 km/h and 1200 km/h respectively. Which medium could be a liquid substance?
State two properties of medium on which the speed of sound in it depends.
Write the answer in your own words.
Explain with the help of practical examples how sound is propagated through solids.
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
Can we hear sounds of frequencies:
More than 20 KHZ
Does audible range of frequency vary from person and also with the age of the person?
Do all animals have same ranges of audible frequencies?
In any medium, as the ______ increases, the speed of sound also increases.
