Laser Hair Removal Questions and Correct Answers the Latest Update and Recommended Version
6 views 0 purchase
Course
Laser Hair
Institution
Laser Hair
what does the word LASER stand for?
light amplification stimulated emission of radiation
what are the four characteristics of a wave?
wavelength, frequency, velocity, amplitude
wavelength
distance between 2 peaks of the wave measured in nanometers
frequency
number of wave cycles per seco...
, TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!
explain the correlation between the wavelength, energy, frequency, amplitude, and
penetration to the surface
✓ -shorter waves have more energy, higher frequency, higher amplitudes, less penetration
✓ -long waves have less energy, less frequency, less amplitudes, more penetration
what is the range for visible light? (nm)
✓ 400-780nm
what are actinic rays?
✓ damaging rays that come from the sun
what wavelengths are considered to be actinic?
✓ 0-400nm
what wavelengths for IR light?
✓ 780-10,000
what is spontaneous emission?
✓ process of energy absorption by electrons and emitting spontaneously
what are the components of laser?
✓ active medium, excitation mechanism, feedback mirrors, laser output
what are 3 unique characteristics of the laser light?
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TestTrackers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
