Related terms:
compact fluorescent lamp
incandescent lamps
incandescent bulbs
color rendering index
flashing leds
luminous efficiency
fluorescent bulbs
wattage
cfls
halogen lamp
light emitted
lumens per watt
cri
lumens
fluorescent lamp
light bulbs
phosphor
light bulb
flicker
incandescent
Wikipedia sources:
Luminous efficacy
Incandescent light bulb
Light-emitting diode
Bicycle lighting
Compact fluorescent lamp
Fluorescent lamp
Context for words:
luminous
efficacy
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