Photovoltaic Cells Overview
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Photovoltaic Cells Overview

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@SwiftMetonymy

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Questions and Answers

What process do solar cells use to convert sunlight into electricity?

  • Magnetic induction
  • Electrolysis
  • Photovoltaic effect (correct)
  • Thermal radiation
  • Which type of current is primarily generated by solar cells?

  • Pulsating current
  • Direct current (correct)
  • Reactive current
  • Alternating current
  • What device is typically used to convert direct current from solar cells into alternating current?

  • Transformers
  • Inverters (correct)
  • Capacitors
  • Rectifiers
  • What is a common application of the electricity generated by solar cells?

    <p>Household or industrial use</p> Signup and view all the answers

    Which statement about photovoltaic cells is true?

    <p>They convert sunlight directly into electricity.</p> Signup and view all the answers

    Study Notes

    Photovoltaic Cells

    • Photovoltaic cells are devices that convert sunlight directly into electricity through the photovoltaic effect.
    • This process involves the absorption of light energy by a semiconductor material, leading to the generation of electron-hole pairs.
    • These cells produce direct current (DC) electricity.
    • Inverters are used to convert DC electricity to alternating current (AC) for household and industrial applications.

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    Description

    This quiz covers the fundamental principles of photovoltaic cells and their function in converting sunlight into electricity. Learn about the photovoltaic effect, semiconductor materials, and the role of inverters in electricity conversion. Test your understanding of how these devices impact energy production.

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