Question

From where the black colour come from ?

Answer 1

Explanation:

Different wavelengths are absorbed to various degrees such that what gets reflected is a mixture of what does not get absorbed at each wavelength. where we found black colour.

Answer 2

Explanation:

In India, the black color of the ink came from bone char, tar, pitch and other substances. The Ancient Romans had a black writing ink they called atramentum librarium. Its name came from the Latin word atrare, which meant to make something black