Advertisements
Advertisements
प्रश्न
Write true or false for a given statement.
Female voice is shriller than the male voice.
पर्याय
True
False
Advertisements
उत्तर
True
APPEARS IN
संबंधित प्रश्न
How are the wavelength and frequency of a sound wave related to its speed?
Fill in the blank.
The pitch of a sound depends on its ________.
A musician recognizes the musical instrument by hearing the sound produced by it, even without seeing the instrument. Which characteristic of sound makes this possible ?
On placing your ear close to an iron railing which is tapped some distance away, sound is heard twice. Explain, why?
How do the following factor affect the speed of sound in air?
Pressure in air.
The smoke from the gun barrel is seen 2 second before the explosion is heard. If the speed of sound in air is 350 ms-1, calculate the distance of observer from the gun.
When a sound wave travels through air, the air particles ______.
Why does an empty vessel produce more sound than a filled one?
