Shc Electricity No 1

10 Questions | Total Attempts: 52

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Electricity Quizzes & Trivia

A very simple quiz on basic DC Electricity Concepts for NCEA Level 2 Physics in New Zealand


Questions and Answers
  • 1. 
    What is the unit for Current?
    • A. 

      Ampere

    • B. 

      Voltage

    • C. 

      Watts

    • D. 

      Ohms

    • E. 

      Coulombs

  • 2. 
    What is the unit for electrical resistance?
    • A. 

      Ampere

    • B. 

      Volts

    • C. 

      Watts

    • D. 

      Ohms

    • E. 

      Coulombs

  • 3. 
    What is the unit for Electrical Charge
    • A. 

      Ampere

    • B. 

      Volts

    • C. 

      Watts

    • D. 

      Ohms

    • E. 

      Coulombs

  • 4. 
    What is the unit for Voltage
    • A. 

      Ampere

    • B. 

      Volts

    • C. 

      Watts

    • D. 

      Ohms

    • E. 

      Coulombs

  • 5. 
    Select the best definition for current.
    • A. 

      Number of Ohms past a point per second.

    • B. 

      Number of Volts past a point per second.

    • C. 

      Number of Coulombs past a point per second.

    • D. 

      Number of Amperes past a point per second.

    • E. 

      Number of Joules past a point per second.

  • 6. 
    Select the best defiintion for Voltage.
    • A. 

      The number of Amperes per Coulomb

    • B. 

      The number of Joules per Coulomb

    • C. 

      The number of Ohms per Coulomb

    • D. 

      The number of Watts per Coulomb

    • E. 

      The number of Volts per Coulomb

  • 7. 
    Fill in the blank. A resistor that follows Ohms Law is called an ________________ resistor.
  • 8. 
    Which equation below is the correct one for Ohms Law
    • A. 

      R = V I

    • B. 

      I = V R

    • C. 

      V = I R

    • D. 

      V = I / R

    • E. 

      R = I / V

  • 9. 
    Fill in the blank. If the temperature of a resistor increases, then its resistance will _________________  (increase / stay the same / decrease )
  • 10. 
    Fill in the blank. If the cross sectional area of a resistor increases, then its resistance will _________________  (increase / stay the same / decrease )