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प्रश्न
The sound waves travel faster ______.
पर्याय
in liquids
in gases
in solids
in vacuum
उत्तर
The sound waves travel faster in solids.
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संबंधित प्रश्न
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| Column A | Column B |
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| (b) A shriller sound is | (2) second |
| (c) Unit of frequency | (3) sound |
| (d) Unit of time period | (4) of high pitch |
| (e) Curtains | (5) hertz |
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(b) Amplitude,
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| 4. | Amplitude | Longitudinal wave. |
| 5. | Ultasonics | Production of sound. |
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