Sources of Sound and Vibration
Sources of Sound and Vibration: Overview
This topic covers concepts such as Frequency, Time Period, Vibrations, Production of Wave and Sound by Tuning Fork, Activity on Production of Sound, Human Sound Producing Organs, Larynx, Vocal Cord, Windpipe, Sound, Sound Energy, etc.
Important Questions on Sources of Sound and Vibration
Mouth organ is an example of a percussion instrument.
Choose the reed instrument from the following options.
Explain the working of a reed instrument.
What are the different types of percussion instruments?
How does percussion instruments produce music?
How sound is produced by wind musical instrument.
Wind musical instruments have only single tube.
List the musical instruments in which sound is produced by blowing the air inside musical instrument.
Discuss step-by-step activity on the production of sound when you are observing the vibration of the tuning fork.
Each of the four bowls below is filled with water up to different levels. When struck with a wooden rod, which bowl will produce the sound of the lowest pitch?
Describe an experiment to show the production of sound having low and high pitch.
The frequency of seconds pendulum is _____ .
Which part of the larynx vibrates to produce sound?
Which of the following is not a stringed instrument?
Sound cannot travel through vacuum. Why?
What kind of energy is possessed by the sound waves?
Sound energy is produced by rotating objects.
Draw a picture of any musical instrument and colour it.
In humans, the sound is produced by the upper part of the windpipe.
