Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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Match the following. 1. Tuning fork The point where density of air is maximum 2. Sound Maximum displacement from the equilibrium position. 3. Compressions The sound whose frequency is greater than - Science

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Match the Columns

Match the following.

1. Tuning fork The point where density of air is maximum
2. Sound Maximum displacement from the equilibrium position.
3. Compressions The sound whose frequency is greater than 20,000 Hz.
4. Amplitude Longitudinal wave.
5. Ultasonics Production of sound.
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Solution

1. Tuning fork Production of sound.
2. Sound The point where density of air is maximum
3. Compressions Longitudinal wave
4. Amplitude Maximum displacement from the equilibrium position
5. Ultasonics The sound whose frequency is greater than 20,000 Hz
Concept: Sound
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APPEARS IN

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