Category Archives: Heat transfer

Absorptivity, Reflectivity and Transmissivity

By | October 30, 2023

Everything around us constantly emits radiation and emission characteristics of a body is represented by emissivity. This means that every body, including our own, is constantly bombarded by radiation coming from all directions over a range of wavelengths. Coming directly to our topic let us discuss different terms related to radiation. Irradiation Definition of irradiation.… Read More »