Advertisements
Advertisements
प्रश्न
State three uses of ultrasonic vibrations.
टिप्पणी लिखिए
Advertisements
उत्तर
- Ultrasonic waves are used in ultrasonography.
- It is used to get signal images of a developing embryo in the mother’s uterus.
(in) They are used to forecast tsunami and earthquakes.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Acoustics - Evaluation [पृष्ठ ७२]
APPEARS IN
संबंधित प्रश्न
Compare approximately the speed of sound in air, water, and iron.
How does the speed of sound in air vary with the temperature?
Describe a simple experiment to determine the speed of sound in air.
The maximum speed of vibrations which produces audible sound will be in ______.
What is meant by supersonic speed?
How can two whales in the sea, hundreds of kilometers apart, communicate?
