Question
Which wave type is used for sound ranging?
Which wave type is used for sound ranging?
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Solution
Ultrasonic waves:
- Ultrasonic waves are used for sound ranging.
- The sound waves with frequencies higher than the waves whose frequencies are normally audible to the human ear.
- Their frequencies range from 105/sec to 3*109/sec.
- Ultrasonic wave was applied even when first alumina was applied.
Ultrasonic waves:
- Ultrasonic waves are used for sound ranging.
- The sound waves with frequencies higher than the waves whose frequencies are normally audible to the human ear.
- Their frequencies range from 105/sec to 3*109/sec.
- Ultrasonic wave was applied even when first alumina was applied.
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