Advertisements
Advertisements
प्रश्न
Sound travels in the air if
पर्याय
particles of medium travel from one place to another
there is no moisture in the atmosphere
disturbance moves
both particles as well as disturbance travel from one place to another.
Advertisements
उत्तर
disturbance moves
Explanation:
Sound travels in the air if disturbance moves, not the particles of the medium.
APPEARS IN
संबंधित प्रश्न
Name two sources of sound.
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
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.
Name four ways in which sound can be produced.
If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?
Which object is vibrating when the following sounds are produced?
(i) The sound of a sitar
(ii) The sound of a tabla
(iii) The sound of a tuning fork
(iv) The buzzing of a bee or mosquito
(v) The sound of a flute
Describe a simple experiment to show that the prongs of a sound producing tuning fork are vibrating.
How are different sound notes generated in musical instruments like guitar, which uses strings for sound generation, and flute, which uses blown air for sound generation?
The vibrations of a simple pendulum are also known as _______.
Describe an experiment to show that sound cannot travel through vaccum.
