Advertisements
Advertisements
प्रश्न
A medium is necessary for ______ of sound.
रिकाम्या जागा भरा
Advertisements
उत्तर
A medium is necessary for propagation of sound.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Fill in the blank.
The pitch of a sound depends on its ________.
Are sound waves longitudinal or transverse?
Distinguish between crest and trough.
What do you mean by wave-velocity?
Name the unit used to measure the sound level.
Two tuning forks A and B of frequencies 256 Hz and 192 Hz respectively are vibrated in air. If the wavelength of A is 1.25 m, calculate the wavelength produced by B.
Through which medium sound travels faster, iron or water? Give reason.
Unwanted sounds are called ______.
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
