Question

what will be the colour of a piece of paper when seen in red light?​

Answer 1

$\huge \star{\orange{\underline{\underline{\mathbb{AnSwEr \: }}}}}$

➡When it seen in red light then it appear black with little bit red

______________________________________

➡Because Black colour almost absorbe all visible colour of light

Answer 2

Answer:

it appears black in colour as it reflects no light