Advertisements
Advertisements
Question
Sound is produced by ______.
Advertisements
Solution
Sound is produced by vibrating bodies.
APPEARS IN
RELATED QUESTIONS
Explain how sound is produced by your school bell.
How does a musician playing on a flute change the pitch of sound produced by it ?
What is the name of the strings which vibrate in our voice box when we talk?
State whether the following statement is true or false :
Sound produced by a vibrating body travels to our ears by the actual movement of air.
If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?
Describe a simple experiment to show that the prongs of a sound producing tuning fork are vibrating.
How is sound produced? Explain with the help of an example.
A device called oscillator is used to send waves along a stretched string. The string is 20 cm long, and four complete waves fit along its length when the oscillator vibrates 30 times per second. For the waves on the strings.
(a) what is their wavelength?
(b) what is their frequency
(c) what is their speed?
In the sound wave produced by a vibrating turning fork shown in the diagram, half the wavelength is represented by :
The region in a sound wave, with higher pressure and density, is called ______ and that with low pressure and density is called ______.
