Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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Sound travels in air: - Science

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MCQ

Sound travels in air:

Options

  • if there is no moisture in the atmosphere.

  • if particles of medium travel from one place to another.

  • if both particles as well as disturbance move from one place to another.

  • if disturbance moves.

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Solution

if particles of medium travel from one place to another.

Concept: Sound
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APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 9th Science Answers Guide
Chapter 8 Sound
Exercise | Q I. 2. | Page 100
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