Title: Identify the differences between ultraviolet (UV) lights and light-emitting diode (LED) lights.
Course: Nail Technician II (19105-II) > Section: Providing Advanced Nail Salon Services

Identification should include

- differences in wattage, voltage, and bulb life
- safety concerns regarding UV exposure, such as under-curing or over-curing
- the signs of under-curing or over-curing
- knowledge of exothermic reactions
- lifespan of UV and LED lights.

Process/Skill Questions:

- What are some potential exothermic reactions?
- What can cause an exothermic reaction?
- What are some potential benefits of LED lights over UV lights?