Blackbody radition is white give reasons.?​

An object that absorbs ALL radiation falling on it, at all wavelengths, is called a blackbody. When a blackbody is at a uniform temperature, its emission has a characteristic frequency distribution that depends on the temperature. ... As its temperature increases further it becomes yellow, white, and ultimately blue-white

Explanation:

-4 on

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.