Artificial Light and Its Application in the Home |
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15 amperes 60-watt lamps absorb amber amount of light amperes appear appliance branch circuits artificial lighting bathroom blue brightness candle ceiling fixtures CEILING OUTLET cent colored light conductors convenience outlets dark daylight decorative devices dining room direct light door efficiency electromotive force factor feet filament floor and table foot-candle fuses garage glass globe Gray green harsh illumination incandescent lamp inches indirect installed kilowatt kilowatt-hours kitchen lamp bulbs laundry light source light striking lighting effect lighting equipment lighting outlets living room lumen luminous luminous flux luminous intensity Medium Inside frosted ment meter National Electrical Code object obtained orange panel box Photometer placed pointer portable lamps produce rated reddish purple reflected semi-indirect series circuit shade shadows sunlight surface table lamps temperature tion ultraviolet radiation unit expressing usually utilizing visible spectrum vision voltage volts wall brackets wattage watts wave lengths white light yellow