Question

What are harmonics? Which character of sound do they determine?

Answer 1

A harmonic is a sound wave that has a frequency that is an integer multiple of a fundamental tone. If we give proper attention to the definition itself, we can find the answer to the second or latter part of the question.

Complete answer:
A harmonic is a wave with a recurrence that is a positive multiple of the recurrence of the first wave, known as the fundamental frequency. The first wave is likewise called the first harmonic, the accompanying sounds are known as higher harmonics. Every normal recurrence or natural frequency that an item or an instrument produces has its own trademark vibrational mode or standing wave design.

These examples are just made inside the article or instrument at explicit frequencies of vibration; these frequencies are known as symphonious frequencies (another term for harmonic frequencies), or simply harmonics.Harmonics determine the frequency of a sound wave. Harmonics are utilized on string instruments and wind instruments as a method of delivering sound on the instrument, especially to play higher notes and, with strings, get noticed that have a one-of-a-kind sound quality or "tone". On strings, bowed sounds have a "shiny", unadulterated tone. As all harmonics are periodic at the fundamental frequency, the sum of harmonics is also periodic at that frequency.

Note: A harmonic is a sound wave that has a frequency that is an integer multiple of a fundamental tone. This can give rise to numerous doubts, as the definition states the characteristic to be frequency but when you dive further into the subject, it is said that the sound quality is also determined by it.