Why is the spectrum from daylight or fluorescent light called continuous?

Answer Light has many properties of a wave, including a wavelength, and can be thought of as a continuous range of wide to narrow wavelengths. Daylight and fluorescent light fall in the center of this ran... Read More »

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What is the color spectrum of normal office fluorescent lamps?

Full color spectrum florescent bulbs are the most commonly used florescent bulbs. These bulbs fit in office lamps and light fixtures. According to, some full color spectrum bulb... Read More »

Daylight Vs. Soft White Light Bulbs?

The difference between daylight (or bright white) light bulbs and soft white (or warm white) bulbs lies in the quality of light that each emits. Manufacturers measure quality of light, and if you p... Read More »

What light bulbs best simulate natural daylight in combination with others or alone?

What's wrong if you have a new ballast in your fluorescent light but it does not have yellow wires and everything else is connected but the light doesn't work?

(LIFE SAFETY WARNING! [disclaimer] Electricity is dangerous! You can be injured or killed! Improper installations can cause fire, injury and death! Should you be doing this yourself?) This is ... Read More »