Advertisements
Advertisements
Question
Name the Sound of the Frequency Given Below:
45 kHz
Solution
Ultrasonic sound
APPEARS IN
RELATED QUESTIONS
Cite an experiment to show that sound needs a material medium for its propagation.
State one observation from everyday life which shows that sound travels much more slow than light.
Explain why, a ringing bell suspended in a vacuum chamber cannot be heard outside.
Through which of the following materials can sound travel? wood, air, water, steam, ice, hydrogen, steel, diamond.
The propagation of sound does not occur through a ______.
Write the answer in your own words.
Explain with the help of practical examples how sound is propagated through solids.
Describe an experiment to prove that a material medium is necessary for the propagation of sound.
The speed of sound is ______ in solids than in liquids
The amount of water vapour present in the air is known as ______.
Rarefactions are the regions of ______ where particles are spread apart.