Question

What colour does a white paper reflect if it is seen in black light?

Answer 1

Answer:

I think so that the colour remind same but the brightness will be reduced.

Answer 2

Explanation:

Black light is a misnomer, usually referring to light that is outside the visible spectrum in the ultraviolent (UV) range. Commercial “black lights” emit light in the visible and UV range. The light that the eye sees produced by a black light is in the near-UV range, making it appear violet in color.

So it means the white paper isn't going to reflect the black light.

Infact in technical sense white nd black aren't colours.