ಅರ್ಥ : A hypothetical object capable of absorbing all the electromagnetic radiation falling on it.
ಉದಾಹರಣೆ :
A black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must be in equilibrium.
ಸಮಾನಾರ್ಥಕ : black body, full radiator