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प्रश्न
Vibration of object produces ______.
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उत्तर
Vibration of object produces Sound
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संबंधित प्रश्न
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
Differentiate between a high pitch sound and a low pitch sound.
Which wave property determines pitch?
Name the type of waves produced when a tuning fork is struck in air.
Which of the following can produce longitudinal waves as well as transverse waves under different conditions?
A medium is necessary for ______ of sound.
How do the following factor affect the speed of sound in air?
Pressure in air.
Match the following
| 1. | Infrasonic | (a) | Compressions |
| 2. | Echo | (b) | 22 kHz |
| 3. | Ultrasonic | (c) | 10 Hz |
| 4. | High-pressure region | (d) | Ultrasonography |
Sound travels in the air as ______ wave.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
