Question

What is black body radiation??

Answer 1

Black-body radiation is the thermal electromagnetic radiation within or surrounding a body in thermodynamic equilibrium with its environment, or emitted by a black body (an opaque and non-reflective body). It has a specific spectrum and intensity that depends only on the body's temperature, which is assumed for the sake of calculations and theory to be uniform and constant

Answer 2

$\huge\mathfrak{Hola\: Mate}$

$\huge\bold{Black\: Body\: Radiation}$

An ideal body which emits the radiation of all frequencies and wavelengths is called black body .

And the radiation emitted by black body is called "Black body radiation".

Hope it helps you out✔✔ :)