- 1). Describe in detail the basic mechanics of solar cell technology. Outline the semiconducting activity of the cell material. Use a visual diagram of a solar cell as obtained from a credible website such as the National Aeronautics and Space Administration (NASA) web page.
- 2). Clearly define and explain the terms "electron" and "photon." Electrons are the fundamental, negatively charged particles of an atom, which are responsible for the electromagnetic forces that govern molecular behavior. Photons are tiny energy particles emitted by the sun that produce a photoelectric effect when absorbed by semi-conductive material, such as a photovoltaic cell.
- 3). Give examples providing applications of the technology in modern product development. A common calculator is equipped with a solar panel that charges the device whenever light is available.
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