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Home ‣ Electronics ‣ Quantities and Units Comments
  • Question

  • Precision refers to the difference between the measured value and the accepted value.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Quantities and Units problems

    Search Results

    • 1. 0.00015 V can be expressed in powers of ten as 1.5 × 10?4 V.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Multiplying 5 × 106 by 4 × 103 results in 20 × 1018.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Voltage, not current, determines the severity of an electrical shock.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Only electrical quantities have symbols associated with them.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The coulomb is the unit for charge.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. 4200 W is the same as 4.2 kW.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. The metric prefix giga is used to represent one billion.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The number 560,000 is expressed in scientific notation.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. The number 24.5, rounded to two significant digits, is 25.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. The joule is the unit for ___.

    • Options
    • A. energy
    • B. charge
    • C. time
    • D. frequency
      • Discuss

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