Advertisements
Advertisements
प्रश्न
Complete the following sentences :
Sound cannot travel through __________, but it requires a ___________.
उत्तर
Sound cannot travel through Vacuum, but it requires a medium .
APPEARS IN
संबंधित प्रश्न
Name the two characteristics of sound which differentiate two sounds from each other.
Why are musical instruments provided with more than one string ?
We can distinguish between the musical sounds produced by different singers on the basis of the characteristic of sound called :
Is pitch same as frequency?
In fig. 2 two musical notes of the same pitch and same loudness are played on a violin and on a piano. Their wave forms are as shown in the diagram below. Explain why the wave patterns are different.
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.
Longitudinal waves are produced in solids liquids and also in gases.
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.
Find the odd one out.
