Answer :
Final answer:
Metal strings of guitars and violins are preferred because of their properties such as high stiffness and density that allow for better sound projection and durability. Steel strings are commonly used for guitars to produce a bright and loud sound, while violin strings may be made of steel or synthetic materials for a warm and rich tone.
Explanation:
The strings of musical instruments like guitar and violin are made of metals because metals have certain properties that make them suitable for creating sound. Metals have high stiffness and density, which allows the strings to vibrate at the desired frequency and produce a clear and vibrant sound. Additionally, metals have better durability and resistance to wear and tear compared to other materials like nylon or gut.
The choice of metal for the strings can vary depending on the instrument and desired tone. For example, steel strings are commonly used for guitars because they produce a bright and loud sound. On the other hand, violin strings are often made of steel or synthetic materials to achieve a warm and rich tone.
Overall, using metal strings in musical instruments allows for better sound projection, durability, and versatility in achieving different tones.
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