LASER HAIR REMOVAL
LASER HAIR REMOVAL EXAM QUESTIONS WITH
FULLY DETAILED LATEST SOLUTIONS.
LASER - ✔✔✔ - Light amplification by the stimulated emission of radiation
Light consist of many wave lengths - ✔✔✔ - Laser consist of just one
The FDA approved lasers for permanent hair reduction - ✔✔✔ - In. 1997
When was the Ruby crystal laser invented - ✔✔✔ - In 1960
The Ruby crystal uses what wavelength - ✔✔✔ - 694 nm
In 1960 the ruby crystal was invented and used for - ✔✔✔ - Dermatology and ophthalmology
ELECTROMAGNETIC SPECTRUM of RADIATION - ✔✔✔ - Visible and invisible light
The light we see belongs to what spectrum - ✔✔✔ - ELECTROMAGNETIC SPECTRUM of
RADIATION
The spectrum of light is arranged by its frequency of its waves - ✔✔✔ - Longest, lowest waves
to shortest highest waves. Radio waves are longest and gamma waves are shortest
Wavelength - ✔✔✔ - Is the measurement between the distance of two consecutive peaks in a
wave ( peak or troughs )
LASER HAIR REMOVAL Page 1
, LASER HAIR REMOVAL
Short wave length - ✔✔✔ - High frequency
High intensity
High melanin absorption
Long wave length - ✔✔✔ - Low frequency
Low intensity
Low melanin absorption
Ruby laser - ✔✔✔ - 694nm
Alexandrite - ✔✔✔ - 755nm
Diode - ✔✔✔ - 800nm , 810nm
Nd Yag - ✔✔✔ - 1064nm
Ruby and alexandrite - ✔✔✔ - Short wave length
High frequency
High intensity
Nd Yag - ✔✔✔ - Long wavelength
Low frequency
Low intensity
LASER HAIR REMOVAL Page 2
LASER HAIR REMOVAL EXAM QUESTIONS WITH
FULLY DETAILED LATEST SOLUTIONS.
LASER - ✔✔✔ - Light amplification by the stimulated emission of radiation
Light consist of many wave lengths - ✔✔✔ - Laser consist of just one
The FDA approved lasers for permanent hair reduction - ✔✔✔ - In. 1997
When was the Ruby crystal laser invented - ✔✔✔ - In 1960
The Ruby crystal uses what wavelength - ✔✔✔ - 694 nm
In 1960 the ruby crystal was invented and used for - ✔✔✔ - Dermatology and ophthalmology
ELECTROMAGNETIC SPECTRUM of RADIATION - ✔✔✔ - Visible and invisible light
The light we see belongs to what spectrum - ✔✔✔ - ELECTROMAGNETIC SPECTRUM of
RADIATION
The spectrum of light is arranged by its frequency of its waves - ✔✔✔ - Longest, lowest waves
to shortest highest waves. Radio waves are longest and gamma waves are shortest
Wavelength - ✔✔✔ - Is the measurement between the distance of two consecutive peaks in a
wave ( peak or troughs )
LASER HAIR REMOVAL Page 1
, LASER HAIR REMOVAL
Short wave length - ✔✔✔ - High frequency
High intensity
High melanin absorption
Long wave length - ✔✔✔ - Low frequency
Low intensity
Low melanin absorption
Ruby laser - ✔✔✔ - 694nm
Alexandrite - ✔✔✔ - 755nm
Diode - ✔✔✔ - 800nm , 810nm
Nd Yag - ✔✔✔ - 1064nm
Ruby and alexandrite - ✔✔✔ - Short wave length
High frequency
High intensity
Nd Yag - ✔✔✔ - Long wavelength
Low frequency
Low intensity
LASER HAIR REMOVAL Page 2
