What is the wavelength range of audible sound and visible light ?

What is the wavelength region of visible spectrum ?

The range of wavelength of the visible light is

The wavelength of visible light is

The wavelength range of the light that is visible to an average human being is 400 nm to 700 nm . What is the frequency range of this visile light ?

What is the order of wavelength of visible light and audible sound?

What is the audible range of the average human ear ?