Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through ______. - Science

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MCQ
Fill in the Blanks

A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through ______.

Options

  • wax

  • vacuum

  • water

  • empty vessel

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Solution

A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through empty vessel.

Concept: Sound
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APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 9th Science Answers Guide
Chapter 8 Sound
Exercise | Q I. 3. | Page 100
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