Question

Why does a piano have strings of different lengths?
Write a mathematical expression to support your answer

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Answer 1

Answer:

The higher notes on the piano will use three strings to produce a sound. ... If you had just one string attached to every key, the higher notes would produce a smaller sound. Those upper notes wouldn't have the same high-quality tone and volume that you get from the lower notes. Multiple strings provide more tension.

Explanation: => We can generate a transverse wave on a stretched uniform string. => The speed of transverse wave set up in the string depends upon few factors which includes tension applied (T), mass per unit length (μ) of the string etc.

Explanation:

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