Advertisements
Advertisements
प्रश्न
A tuning fork has a number 256 marked on it. What does this number signify?
Advertisements
उत्तर
The number 256 marked on tuning fork signifies the frequency of tuning fork.
APPEARS IN
संबंधित प्रश्न
Explain why you can predict the arrival of a train by placing your ear on the rails without seeing it.
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
Can sound travel through vacuum?
Name four ways in which sound can be produced.
How is sound produced? Explain with the help of an example.
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
Different sound notes have different ______.
Match the following:
| Human larynx | Vibrations of metal arms |
| Loudspeaker | Vibrations in air column |
| Jal-Tarang | Vibrations in vocal cords |
| Tuning fork | Vibrations in strings |
| Sitar | Vibrations of screen |
Write the answer in your own words.
What is meant by vibration?
Sound is produced by ______.
