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प्रश्न
Which wave property determines pitch?
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उत्तर
The way the brain interprets the frequency of an emitted sound is called its pitch. The faster the vibration of the source, the higher the frequency and the higher the pitch.
संबंधित प्रश्न
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
| Column A | Column B |
| (a) Vibrations cause | (1) absorb sound |
| (b) A shriller sound is | (2) second |
| (c) Unit of frequency | (3) sound |
| (d) Unit of time period | (4) of high pitch |
| (e) Curtains | (5) hertz |
State the factors on which the pitch of a sound depends.
Why are musical instruments provided with more than one string ?
Are sound waves longitudinal or transverse?
What is musical sound? Give an example.
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the wave velocity.
Is sound a form of energy?
What cause sound? Why do we require a material medium for the transmission of sound?
When a sound wave travels through air, the air particles ______.
