Concluding sentence
"Harmonic" can function as both an adjective and a noun. As an adjective, it describes things related to harmony or music. As a noun, it refers to a component of a complex sound wave typically found in music or in the context of vibrations.
The article in the related link describes how harmonic imaging is used in ultrasound devices. Basically, you transmit at one frequency, but listen for one of the harmonic frequencies (a whole-number multiple of the original frequency: according to the article, usually the 2nd harmonic, which is double the original frequency - so if the original frequency is 20,000 Hz, then you are listening in the 40,000 Hz range)
Harmonic motion is important because it describes many natural phenomena, such as the motion of a pendulum, sound waves, and vibrations in mechanical systems. It also serves as a foundation for understanding more complex waves and oscillations in physics and engineering. Additionally, harmonic motion is used in the design of various devices, such as musical instruments, clocks, and sensing equipment.
Harmonic = Armónico
The wave function for a time-independent harmonic oscillator can be expressed in terms of Hermite polynomials and Gaussian functions. It takes the form of the product of a Gaussian function and a Hermite polynomial, and describes the probability amplitude for finding the oscillator in a particular state. The solutions to the Schrรถdinger equation for the harmonic oscillator exhibit quantized energy levels, known as energy eigenstates.
a basic harmonic progression (APEX)
The fundamental = 1st harmonic is not an overtone! Fundamental frequency = 1st harmonic. 2nd harmonic = 1st overtone. 3rd harmonic = 2nd overtone. 4th harmonic = 3rd overtone. 5th harmonic = 4th overtone. 6th harmonic = 5th overtone. Look at the link: "Calculations of Harmonics from Fundamental Frequency"
what is the seventh harmonic of 360khz
The City Harmonic was created in 2006.
a harmonic minor
Fundamental frequency = 1st harmonic = 256 Hz 2nd harmonic = 1st overtone = 512 Hz 3rd harmonic = 2nd overtone = 768 Hz. Look at the link: "Calculations of Harmonics from Fundamental Frequency".