Tagged: Photons

June 28, 2021

Light waves properties, Analysis of white light, Spectrum colours and Light intensity

Light can travel through free space as it is electromagnetic waves that don’t need a medium to travel through, Light waves are considered as electromagnetic waves because light waves can propagate through a vacuum,...

Chemistry

October 16, 2018

General properties of the first transition elements in the modern periodic table

Most of the transition elements are attracted to the external magnetic fields because the spin of unpaired electrons in the sublevel (d) produces a magnetic field that makes the atom attracted to the external...