Advertisements
Advertisements
Question
Why does an empty vessel produce more sound than a filled one?
Advertisements
Solution
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
RELATED QUESTIONS
What is loudness of sound? What factors does it depend on?
What is sound? What type of waves are sound wave in air?
What do you mean by the audible range of frequency?
What is sound? What causes it to produce?
A bat emits an ultrasonic sound of frequency 0.25 MHz. Calculate the time in which one vibration is completed.
A thin metal plate is placed against the teeth of cog wheel. Cog wheel is rotated at a speed of 120 rotations per minute and has 160 teeth. Calculate:
- frequency of node produced.
- speed of sound, if wavelength is 1.05 m.
- what will be the effect when the speed of cog wheel is doubled?
Vibration of object produces ______.
Sound can travel through solids, gases, liquids, and even vacuum.
What do you understand by the term echo?
