Physics Measurements and Units Quiz
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Questions and Answers

What are physical quantities that depend on fundamental quantities for their measurements called?

  • Secondary quantities
  • Derived quantities (correct)
  • Primary quantities
  • Dependent quantities

    • What is the smallest value that can be measured by a measuring instrument called?

  • Smallest unit
  • Minimum measure
  • Least count (correct)
  • Precision count

    • What is the SI unit for the measurement of angles?

  • Revolution
  • Radian (correct)
  • Degree
  • Steradian

    • What is the purpose of dimension analysis?

    <p>To check the correctness of physical equations</p> Signup and view all the answers

    What is the SI unit for the measurement of solid angles?

    <p>Steradian or sr</p> Signup and view all the answers

    What is the SI unit for the measurement of solid angles?

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

    What is the purpose of dimension analysis?

    <p>To check the correctness of physical equations</p> Signup and view all the answers

    Which physical quantities depend on one or more fundamental quantities for their measurements?

    <p>Area and volume</p> Signup and view all the answers

    What is the smallest value that can be measured by a measuring instrument called?

    <p>Least count</p> Signup and view all the answers

    What is the conversion factor between degrees and radians?

    <p>π/180</p> Signup and view all the answers

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