Advertisements
Advertisements
प्रश्न
Define the term amplitude of a wave. Write its S.I. unit.
Advertisements
उत्तर
The maximum displacement of the particle of medium on either side of its mean position is called the amplitude of wave.
Its SI unit is metre.
APPEARS IN
संबंधित प्रश्न
Guess which sound has a higher pitch: guitar or car horn?
Distinguish between loudness and intensity of sound.
Fill in the blank.
We can hear sounds of frequency in the range of _______
A source of wave produces 40 crests and 40 troughs in 0.4 s. What is the frequency of the wave?
How is sound perceived by us?
Distinguish between light and sound waves. What are the consequences of the large difference in the speed of sound and that of light? Briefly explain them.
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
Sound can travel through solids, gases, liquids, and even vacuum.
What are the uses of infrasonic sound?
The speed of sound in air at 0°C is ______.
