ELECTRICAL FUNDAMENTALS General Electricity is a form of energy called electrical energy. It is sometimes called an "unseen" force because the energy itself cannot…

1. “It is defined as ability or capacity to do work”We use energy to do work and make all movements. Energy lights our cities,powers our vehicles, and runs machinery…

1. XRFA Basic Overview Marion E. Becker, M.S., B.S. 2. IntroductionPresentation Outline1. X-Ray Radiation2. XRF Theory3. XRF Instrumentation4. XRF Hardware5. Summary6.…

Slide 1 Photovoltaic cells Session 5 DAMON FYSON Slide 2 Photovoltaic cells Session 5 Photovoltaic cells are made of high-grade silicon, a semi-conductor. When sunlight shines…

Slide 1 Silicon and the Photovoltaic Effect Most basic description Photons of light interact with the electrons in the silicon and impart enough energy in some of these electrons…

Slide 1 1 Fluoroscopic Image Display Slide 2 2 Television Cameras 3 Methods: Thermionic television camera tube Solid state charge-coupled device (CCD) Active pixel sensors…

* Fluoroscopic Image Display * Television Cameras 3 Methods: Thermionic television camera tube Solid state charge-coupled device (CCD) Active pixel sensors (APSs) or (CMOS)…

SOLAR

FUEL CELL TECHNOLOGY An Alternative Form of Electrical Power FUEL CELL TECHNOLOGY An Alternative Form of Electrical Power Fuel Cells Generate Electricity By Freeing Electrons…