Semi conductor
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Questions and Answers

What is the predicted increase in renewable energy between 2019 and 2024 according to the International Energy Agency?

  • 40 percent
  • 60 percent
  • 50 percent (correct)
  • 30 percent

    • How much has the cost to install solar dropped since 2010 according to the Solar Energy Industries Association?

  • More than 70 percent (correct)
  • 30 percent
  • 50 percent
  • 40 percent

    • What percentage of the predicted growth in renewable energy is expected to come from solar power?

  • 60 percent (correct)
  • 50 percent
  • 40 percent
  • 30 percent

    • When did more cost-effective solar panels allowing low-carbon and renewable energy to go mainstream start to be developed?

    <p>Mid-2000s</p> Signup and view all the answers

    What percentage of the predicted growth in renewable energy is expected to come from solar power between 2019 and 2024?

    <p>60%</p> Signup and view all the answers

    What is the fastest-growing source of new energy?

    <p>Solar power</p> Signup and view all the answers

    By how much has the cost to install solar dropped since 2010?

    <p>More than 70%</p> Signup and view all the answers

    When did more cost-effective solar panels allowing low-carbon and renewable energy to go mainstream start to be developed?

    <p>Mid-2000s</p> Signup and view all the answers

    Which organization predicts a 50 percent increase in renewable energy between 2019 and 2024?

    <p>International Energy Agency</p> Signup and view all the answers

    What is the fastest-growing source of new energy?

    <p>Solar power</p> Signup and view all the answers

    What material has electrical conductivity between that of a conductor and an insulator?

    <p>Silicon</p> Signup and view all the answers

    What is the primary characteristic of a semiconductor?

    <p>Variable conductivity</p> Signup and view all the answers

    What is a common application of semiconductors in electronic devices?

    <p>Transistors</p> Signup and view all the answers

    Study Notes

    Renewable Energy Growth Predictions

    • The International Energy Agency predicts a 50% increase in renewable energy from 2019 to 2024.
    • Solar power is expected to contribute substantially to this growth, with projections indicating it will account for almost 60% of the increase in renewable energy during this period.

    Cost Reduction in Solar Installation

    • According to the Solar Energy Industries Association, the cost to install solar has dropped by over 70% since 2010, reflecting advancements in technology and economies of scale.

    Development of Cost-Effective Solar Panels

    • More cost-effective solar panels began to be developed in the mid-2000s, paving the way for low-carbon and renewable energy to become mainstream.

    Fastest-Growing Energy Source

    • Solar power is identified as the fastest-growing source of new energy, driven by decreasing costs and increasing efficiency.

    Semiconductor Characteristics and Applications

    • Semiconductors have electrical conductivity that lies between that of conductors and insulators, enabling their use in various electronic applications.
    • A primary characteristic of semiconductors is their ability to control electrical current, which is essential for various electronic functions.
    • Common applications of semiconductors include transistors, diodes, and integrated circuits, found in nearly all modern electronic devices.

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    Description

    Test your knowledge on becoming a solar technician with this quiz. Learn about the programs, career outlook, and pay in the solar industry. Stay updated on the latest trends in renewable energy and explore the opportunities in this growing field.

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