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 (C)</p> Signup and view all the answers

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

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

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

<p>Steradian (B)</p> Signup and view all the answers

What is the purpose of dimension analysis?

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

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

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

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

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

What is the conversion factor between degrees and radians?

<p>Ï€/180 (C)</p> Signup and view all the answers

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