Evolution of Portable Cameras and Digital Cameras
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Questions and Answers

Who is credited with building the first portable camera?

  • Mr. Robert Boyle
  • Robert Hooke
  • Mr. Johann Zahn (correct)
  • Mr. Roger Bacon
  • In which century was the portable camera introduced?

  • 18th century
  • 17th century
  • 19th century (correct)
  • 20th century
  • What is the principle behind the working of old portable cameras?

  • Pin hole camera principle (correct)
  • Solar power
  • Film photography
  • Digital technology
  • Who used the camera obscura to capture solar eclipse pictures?

    <p>Mr. Roger Bacon</p> Signup and view all the answers

    What did Mr. Robert Boyle and Robert Hooke work on to improve portable cameras?

    <p>Camera size reduction</p> Signup and view all the answers

    Which of the following is a risk associated with not properly maintaining a digital camera?

    <p>The camera may overheat</p> Signup and view all the answers

    Using an AC adapter or battery charger made for a different camera model could result in:

    <p>The camera not turning on</p> Signup and view all the answers

    What is the potential consequence of using ill-fitting or overly powerful battery packs in a digital camera?

    <p>The camera may stop working</p> Signup and view all the answers

    Why is it important to only use rechargeable batteries recommended for your camera?

    <p>Using non-rechargeable batteries could damage the camera</p> Signup and view all the answers

    What is a potential consequence of using an AC adapter or battery charger not designed for your camera?

    <p>The camera may not charge properly</p> Signup and view all the answers

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