Advertisements
Advertisements
प्रश्न
What is sound? How is it produced?
टिप्पणी लिखिए
Advertisements
उत्तर
Sound is a form of energy that produces the sensation of hearing in our ears. Sound is produced by a vibrating body.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What are infrasonics? Can you hear them?
Which wave property determines pitch?
What do you understand by sound signalling?
What do you mean by sound ranging?
What is sound? What causes it to produce?
Draw a displacement-time graph for water wave.
A thin metal plate is placed against the teeth of cog wheel. Cog wheel is rotated at a speed of 120 rotations per minute and has 160 teeth. Calculate:
- frequency of node produced.
- speed of sound, if wavelength is 1.05 m.
- what will be the effect when the speed of cog wheel is doubled?
What is sound? Explain with example how does sound travel in a medium.
What types of medium are required for sound to travel?
Distinguish between compression and rarefactions.
