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IBEC ELECTROLYSIS & LASER STATE TEST EXAM UPDATED EXAM SCRIPT 2026 TEST PAPER QUESTIONS AND SOLUTIONS GRADED A+

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IBEC ELECTROLYSIS & LASER STATE TEST EXAM UPDATED EXAM SCRIPT 2026 TEST PAPER QUESTIONS AND SOLUTIONS GRADED A+

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IBEC ELECTROLYSIS & LASER
STATE TEST EXAM UPDATED EXAM
SCRIPT 2026 TEST PAPER
QUESTIONS AND SOLUTIONS
GRADED A+
◉ What is the distance measured in nanometers between two peaks or
two troughs known as?
Answer: Wavelength


◉ What is light of only one color and one specific wavelength known
as?
Answer: Monochromatic


◉ What is another term for refraction?
Answer: Transmission


◉ What is the process where a newly created photon acquires energy
equal to the photons that created it?
Answer: Stimulated Emission


◉ What is the middle state of light called?
Answer: Metastable State

, ◉ Who theorized stimulated emission?
Answer: Albert Einstein


◉ What is the part of the laser that contains the active medium called?
Answer: Resonator cavity


◉ What are the states of light in stimulated emission?
Answer: Ground State, Excited State, Singlet State, Metastable State


◉ At what wavelength is the Alexandrite laser in the visible light
spectrum?
Answer: 755 nm


◉ What is the wavelength of the Nd:YAG laser in the invisible light
spectrum?
Answer: 1064 nm


◉ What type of wave is used in laser hair removal?
Answer: Pulsed wave


◉ What is a chromophore also known as?
Answer: Target


◉ What does the chromophore absorb?

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