LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS

LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS LASER - Answer ️️ -Light amplification by the stimulated emission of radiation Light consist of many wave lengths - Answer ️️ -Laser consist of just one The FDA approved lasers for permanent hair reduction - Answer ️️ -In. 1997 When was the Ruby crystal laser invented - Answer ️️ -In 1960 The Ruby crystal uses what wavelength - Answer ️️ -694 nm In 1960 the ruby crystal was invented and used for - Answer ️️ -Dermatology and ophthalmology ELECTROMAGNETIC SPECTRUM of RADIATION - Answer ️️ -Visible and invisible light The light we see belongs to what spectrum - Answer ️️ -ELECTROMAGNETIC SPECTRUM of RADIATION The spectrum of light is arranged by its frequency of its waves - Answer ️️ -Longest, lowest waves to shortest highest waves. Radio waves are longest and gamma waves are shortest Wavelength - Answer ️️ -Is the measurement between the distance of two consecutive peaks in a wave ( peak or troughs ) Short wave length - Answer ️️ -High frequency High intensity High melanin absorption Long wave length - Answer ️️ -Low frequency