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4.00 Int. Studio Voc
| Term | Definition |
|---|---|
| Efficacy | How well a light turns electricity into visible light |
| Footcandle | A unit used to measure light on a surface |
| Glare | Light that is too bright and makes it hard to see |
| Kelvin | A scale used to measure if light looks warm or cool |
| Lamp | A lightbulb that gives off light |
| Lumen | A unit that measures how much light a bulb gives off |
| Lux | A unit that measures light on a surface area |
| Soffit | A lowered part of a ceiling that hides pipes or ducts |
| Volt | The force that moves electricity through a wire |
| Watt | A unit that measures how much electricity is used |