Electromagnetic waveElectromagnetic waves refer to electric fields and magnetic fields that vibrate in the same direction and are perpendicular to each other…Jul 12, 2021Jul 12, 2021
Fluorescence and PhosphorescenceFluorescence: When a specific wavelength of light is irradiated, it can absorb light energy and enter an excited state. Because the excited…Jul 5, 2021Jul 5, 2021