Advertisements
Advertisements
प्रश्न
Why does an empty vessel produce more sound than a filled one?
Advertisements
उत्तर
In an empty vessel, multiple reflections of sound take place. Hence more sound is produced in an empty vessel than a tilled one.
APPEARS IN
संबंधित प्रश्न
How are the wavelength and frequency of a sound wave related to its speed?
Write true or false for a given statement.
Female voice is shriller than the male voice.
The speed of light in air is :
Select the correct option:
A part of longitudinal wave in which particles of the medium are farther away than the normal particles is called :
Through which medium sound travels faster, iron or water? Give reason.
Sound can travel through solids, gases, liquids, and even vacuum.
What is a longitudinal wave?
A list of mediums is given below.
- wood
- water
- air
- vacuum
In which of these mediums can sound travel?
Which of the following statements are correct?
- Sound is produced by vibrations.
- Sound requires a medium for propagation.
- Light and sound both require a medium for propagation.
- Sound travels slower than light.
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
