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प्रश्न
Write any three applications (or uses) of ultrasound.
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उत्तर
We have the following applications of ultrasound:
(i) Ultrasound is used in industry for detecting flaws in metal blocks without damaging them.
(ii) Ultrasound is used in hospitals as a medical checkup to investigate the internal organs of the human body such as liver, kidneys, and uterus.
(iii) Ultrasound is used to monitor the growth of fetus inside the mother’s uterus.
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संबंधित प्रश्न
Name the three characteristics of sound.
Name the characteristic which helps us distinguish between a man's voice and a woman's voice, even without seeing them.
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What is meant by the 'loudness' of sound ? On what factor does the loudness of a sound depend ?
Give one use of ultrasound in industry and one in hospitals.
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What type of waves are generated by SONAR device fixed to a fishing ship ?
The depth of an ocean can be determined by ______.
