MSN (stylized as msn) is a web portal and related collection of Internet services and apps for Windows and mobile devices, provided by Microsoft and launched on August 24, 1995, the same release date as Windows 95.
Confidence votes 20. Violet has the highest frequency in the visible spectrum. Red has the lowest. Violet has a frequency of about 790 terahertz and a wavelength of about 380 nanometers. Red has a frequency of about 400 terahertz and a wavelength of about 760 nanometers.
Hey all, I was wondering what is the highest frequency human voice can produce. The highest note a soprano usually sings, high C, has a frequency of about 1 kHz, but that of course is only the fundamental frequency without taking harmonics into consideration, which can have higher frequencies than the fundamental tone.