Advertisements
Advertisements
प्रश्न
What type of wave is represented :
(a) by density-distance graph?
(b) by displacement-distance graph?
Advertisements
उत्तर
(a) Longitudinal waves are represented by density–distance graph.
(b) Transverse waves are represented by displacement–density graph.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
Larger is the amplitude, feeble is the sound.
Fill in the blank.
The number of times a body vibrates in one second is called its ______.
Fill in the blank.
The pitch of a sound depends on its ________.
List four substances which are good absorbers of sound.
What do you mean by the term frequency of a wave? State its S.I. unit.
Can we produce sound in vacuum?
On placing your ear close to an iron railing which is tapped some distance away, sound is heard twice. Explain, why?
Can you hear each other in a dark room?
Name three animals which can hear ultrasonic vibrations.
