Advertisements
Advertisements
प्रश्न
Select the correct option:
In the region of compression or rarefaction, in a longitudinal wave, the physical quantity which does not change is:
पर्याय
pressure
mass
density
volume
Advertisements
उत्तर
mass
APPEARS IN
संबंधित प्रश्न
How does a man’s voice differ from a woman’s voice ?
A stone is dropped on the surface of water in a pond. Name the type of waves produced.
An observer sitting in line of two tanks watches the flashes of two tanks firing at each other at the same time, but he hears the sounds of two shots 2s and 3.5s after seeing the flashes. If distance between the two tanks is 510m, find the speed of sound.
High-frequency sounds that cannot be heard by you are called _______.
Match the following.
| 1. | Tuning fork | The point where density of air is maximum |
| 2. | Sound | Maximum displacement from the equilibrium position. |
| 3. | Compressions | The sound whose frequency is greater than 20,000 Hz. |
| 4. | Amplitude | Longitudinal wave. |
| 5. | Ultasonics | Production of sound. |
How does the sound produced by a vibrating object in a medium reach your ears?
What types of medium are required for sound to travel?
Sound travels in the air as ______ wave.
