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Laser and Electrology State Board Exam Questions And Answers

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What laser is used at 694nm on the visible light spectrum? - CORRECT ANSWER-Ruby Is supine face up or face down? - CORRECT ANSWER-Face up

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Laser and Electrology State Board ExamQuestions And
Answers 2025 \2026




What laser is used at 694nm on the visible light spectrum? - CORRECT
ANSWER-Ruby


Is supine face up or face down? - CORRECT ANSWER-Face up


The alexandrite (alex) laser is how many nanometers? - CORRECT
ANSWER-755nm


What does YAG stand for? - CORRECT ANSWER-Yttrium Aluminum
Garnet


What are the Nanometers of YAG? - CORRECT ANSWER-1064nm


What is a ER YAG? - CORRECT ANSWER-Erbium Yttrium Aluminum
Garnet

, What does the ER YAG do? - CORRECT ANSWER-Skin resurfacing


ER YAG runs at how many nanometers? - CORRECT ANSWER-2940nm


Who were the fathers of laser? - CORRECT ANSWER-Einstein and plank


What are the four properties of light? - CORRECT ANSWER-Reflection,
refraction, absorption, scatter


what does laser stand for - CORRECT ANSWER-light amplification by
stimulated emission of radiation


What is an Ohm (R)? - CORRECT ANSWER-Measurement of electrical
resistance


What is Ohm's Law? - CORRECT ANSWER-V=IR (voltage = current x
resistance)


what is a Volt (v)? - CORRECT ANSWER-Unit of electrical pressure.
Pressure = voltage


What is a (+) rod called? - CORRECT ANSWER-Anode

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