Question

topic : spectum? expaination ... no wikipedia or other websites plz its an icse physics project​

Answer 1

Spectrum or Charter Spectrum is a trade name of Charter Communications, used to market consumer cable television, internet, telephone, and wireless services provided by the company. The brand was first introduced in 2014; prior to that, these services were marketed primarily under the Charter name

Answer 2

A spectrum is a broad range of similar things or qualities. ... Our modern definition of spectrum started out in the 1600s, when scientists used it to refer to the band of colors formed by a beam of light, like a rainbow. In physics, it's a word that describes the distribution of something, like energy or atomic particles.