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Solution - How is Ultrasound Used for Cleaning? - CBSE Class 9 - Science

ConceptApplications of Ultrasound - SONAR

Question

How is ultrasound used for cleaning?

Solution

Objects to be cleansed are put in a cleaning solution and ultrasonic sound waves are passed through that solution. The high frequency of these ultrasound waves detaches the dirt from the objects.

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APPEARS IN

 NCERT Science Textbook for Class 9 (with solutions)
Chapter 12: Sound
Q: 18 | Page no. 175

Video TutorialsVIEW ALL [1]

Reference Material

Solution for question: How is Ultrasound Used for Cleaning? concept: Applications of Ultrasound - SONAR. For the course CBSE
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