Vocabulary C1: a band of coloured lights in order of their wavelengths, as seen in a rainbow and into which light may be separated

Question

a band of coloured lights in order of their wavelengths, as seen in a rainbow and into which light may be separated

Lam Nguyenvan · Accepted Answer

spectrum

Lam Nguyenvan · Answer

A SPECTRUM is formed by a ray of light passing through a prism.

Lam Nguyenvan · Answer

the electromagnetic/radio/sound SPECTRUM

Lam Nguyenvan · Answer

We shall hear views from across the political SPECTRUM.

A band of coloured lights in order of their wavelengths, as seen in a rainbow and into which light may be separated