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EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY Ultraviolet (UV) light is electromagnetic radiation with a.

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Presentation on theme: "EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY Ultraviolet (UV) light is electromagnetic radiation with a."— Presentation transcript:

1 EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than soft X-rays.electromagnetic radiation wavelengthvisible lightX-rays NameWavelengthWavelength range in nanometresnanometres UVA, long wave, or black lightblack light400 nm nm UVB or medium wave320 nm nm UVC, short wave, or germicidalgermicidalBelow 280 nm v = f λ

2 EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY Black lights cause white objects to glow in the dark.

3 EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY

4 EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY The ballast, starter switch and fluorescent bulb are all wired together in a simple circuit.

5 EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY

6 EcE 301- Research Seminar I Germicidal Lamps Paul M. Cabacungan ATENEO DE MANILA UNIVERSITY Sources: WaterTech How Stuff Works


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