Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
False. The sound produced by a vibrating body is a longitudinal wave where energy is transmitted through the medium by successive compressions and rarefactions.
APPEARS IN
संबंधित प्रश्न
How does a musician playing on a flute change the pitch of sound produced by it ?
Explain why you can predict the arrival of a train by placing your ear on the rails without seeing it.
Describe an experiment to estimate the speed of sound in air.
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
What is the name of the strings which vibrate in our voice box when we talk?
Name the device which is used to produce sound in laboratory experiments?
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
Write the answer in your own words.
What is meant by vibration?
Describe an experiment to show that sound cannot travel through vaccum.
The substance through which sound is transmitted is called ______.
