This bingo card has a free space and 15 words: lumen, artificial light, ballast, coefficient of utilization, electric discharge lamp, footcandle, high-intensity discharge (HID) lamp, illumination, light-emitting diode (LED) lamp, lumen depreciation, lumen maintenance, lux, natural light, strike time and visible light.
HMT 4100 CH. 7,8,9 | Light Bingo | Photosynthesis | Optical Spectroscopy Bingo! | Bingo Card
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With players vying for a you'll have to call about __ items before someone wins. There's a __% chance that a lucky player would win after calling __ items.
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