Advertisements
Advertisements
प्रश्न
Figure X shows a trace of a sound wave produced by a particular tuning fork :
(a) On the graph paper given in Figure Y, draw a trace of the sound wave which has a higher frequency than that shown in figure X.
(b) On the graph paper show in Figure Z, draw a trace of the sound wave which has a larger amplitude than that shown in Figure X.
उत्तर
(a) Higher frequency sound wave in comparison to sound wave produced by the tuning fork in X.
(b) Sound wave with larger amplitude in comparison to sound wave produced by the tuning fork in X.
APPEARS IN
संबंधित प्रश्न
Select the correct alternative :
Sound travels the fastest in
Can sound travel through (a) iron, and (b) water?
Can sound travel through vacuum?
What conclusion can be obtained from the observation that when the prongs of a sound making tuning fork touch the surface of water in a beaker, the water gets splashed?
Give reason for the following :
In most of the cases, we cannot see the vibrations of a sound producing object with our eyes.
A musical instrument is producing a continuous note. This note cannot be heard by a person having a normal hearing rang. This note must then be passing through.
The region in a sound wave, with higher pressure and density, is called ______ and that with low pressure and density is called ______.
Medium is ______ for generation of sound.
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?
