Advertisements
Advertisements
प्रश्न
Name the Sound of the Frequency Given Below:
45 kHz
Advertisements
उत्तर
Ultrasonic sound
APPEARS IN
संबंधित प्रश्न
Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?
Name one solid, on liquid and one gas through which sound can travel.
When we open a gas tap of a few seconds, the sound of escaping gas is heard first but the smell of gas comes later. Why?
Explain the experiment, with a neat diagram, to prove the following:
'Sound needs material medium for propagation.'
State three characteristics of the medium required for propagation of sound?
Sound in air propagates in form of
How long will sound take to travel in (a) and iron rail and (b) air, both 3.3 km in length? Take speed of sound in air to be 330 m/s and in iron to be 5280 m/s.
Can sound propagate in solids and liquids?
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?
