No it is not. It exists in air waves until it hits the ear of the listener. Even if the chord is generated by an electronic instrument, it is a real chord only after sound waves are generated in the air.
It depends on context. If the piece continues in minor after the major chord, it was probably a half cadence on a major V chord. If the very last chord of a minor piece is major, that's called a Picardy 3rd.
While technically a tonic chord can go to any other chord working the key, in its second inversion (6-4) it has the smoothest transition into a root position V (dominant) chord. And is usually considered itself part of the V chord if used at the end of a cadence, ie: I(6-4) - V - I (or VI)
A radio wave is an electromagnetic wave. It's a form of electromagnetic radiation.The term "radio" is the name given to a part of the spectrum of electromagnetic waves that is used for radio and television broadcasting, mobile phones, terrestrial and satellite wireless communications networks, etc.The whole wide spectrum of electromagnetic waves has frequencies (and wavelengths) ranging from "audio" to "radio" to "infrared" to "visual light" to "X-Rays", and beyond to "gamma rays" at the very top end of the spectrum.
Visible light is part of the electromagnetic spectrum. The visible part has wavelengths of 7000 to 4000 Angstroms. The frequencies are 4.0 - 7.0 x 1014 Hz.
As defined by research on the topic of the Electromagnetic Spectrum, no human can hear radio waves. No human can hear any part of the Electromagnetic Spectrum except gamma rays, which have enough energy to light up. If humans were to hear radio waves, they wouldn't need radios (except from the original form).
No, the two are unrelated.
Sound is energy. It is part of the electromagnetic spectrum.
Radio waves are part of the electromagnetic spectrum. The electromagnetic waves with the greatest energy are gamma rays.
The waves with higher frequencies have more energy and the gamma rays have the most energy in the electromagnetic spectrum
Visible light is part of what is called the electromagnetic spectrum. Light is electromagnetic energy, and so are radio waves, microwaves, X-rays and gamma rays.
Energy in the form of electromagnetic radiation emitted from the Sun; but especially that part of this energy that is converted into thermal or electrical energy on Earth
It gets radiated away, as infrared radiation, which is part of the electromagnetic spectrum.It gets radiated away, as infrared radiation, which is part of the electromagnetic spectrum.It gets radiated away, as infrared radiation, which is part of the electromagnetic spectrum.It gets radiated away, as infrared radiation, which is part of the electromagnetic spectrum.
When you consider the fact that every form of common energy (infrared, normal light, ultraviolet, gammas, x-rays and so) are part of the electromagnetic spectrum the answer appears to be yes.
light energy is any visible form of energy that forms part of the electomagnetic spectum it is therefore transmitted as any form of electromagnetic wave.
Conection Zone
Electromagnetic radiation in the visible part of the spectrum, red to violet
The Light of a candle is part of the electromagnetic spectrum, so it is electromagnetic energy. It is also called radiant energy. A candle, however, can emit others kinds of energy like heat, light, sounds, kinetic energy (that makes the air move due to convection) and so on.