Advertisements
Advertisements
प्रश्न
Sound waves travel very fast in
विकल्प
air
metals
vacuum
liquids
MCQ
Advertisements
उत्तर
metals
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
List four substances which are good absorbers of sound.
A stone is dropped on the surface of water in a pond. Name the type of waves produced.
Explain the terms 'compressions' and 'rarefactions' of a wave. What type of waves consist of compressions and rarefactions.
What do you understand by amplitude of an oscillation?
What do you understand by sound signalling?
What is the audible range of frequency for human?
What is musical sound? Give an example.
What is the SI unit of frequency?
A key of a mechanical piano struck gently and then struck again but much harder this time. In the second case
Name two musical instruments which produce sound by vibrating strings.
