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प्रश्न
Why are musical instruments provided with more than one string ?
एका वाक्यात उत्तर
उत्तर
The stringed instruments are provided with a number of strings of different thickness and under different tensions so that each string produces sound of a different pitch.
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संबंधित प्रश्न
| Column A | Column B |
| (a) Vibrations cause | (1) absorb sound |
| (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 |
Select the correct alternative :
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Can sound travel in vacuum?
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- Sound is produced by vibrations.
- Sound requires a medium for propagation.
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- Sound travels slower than light.
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