Author: Siddharth

EM Radiation and Matter

There are broadly seven ways in which a substance interacts with the electromagnetic spectrum: – Absorption, Reflection, Refraction, Diffraction, Photoelectric Effect, Scattering, and Radiation. There are three types of radiations:- Due to temperature Due to a chemical reaction (includes nuclear radiation) Due to accelerating charges Radiation due to changing current (accelerating charges wrt. their current position or speed) If you change...