G11 T3 Homework 2

10 Questions | Total Attempts: 125

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G11 T3 Homework 2

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Questions and Answers
  • 1. 
    What will this voltmeter register when connected to a battery as shown (assume a battery voltage of 12 volts)?
  • 2. 
    Which diagram shows a circuit that will allow the lamps to be switched on and off independently?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 3. 
    Four lamps are labeled ‘60 W 240 V’.In which circuit are the lamps connected so that they all work at normal brightness?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 4. 
    Four lamps are labeled ‘60 W 240 V’.In which circuit are the lamps connected so that they all work at the lowest brightness?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 5. 
    The diagram shows a circuit with three ammeters, X, Y and Z.
  • 6. 
    Calculate the value of a resistor in ohms accordingly to the graph which shows:- The voltage applied to the resistor.- The current passing through the resistor
  • 7. 
    A 12.0 Ω lamp and a 6.0 Ω lamp are connected in series.What is the total resistance of the combination? 
    • A. 

      0.5 Ω

    • B. 

      6.0 Ω

    • C. 

      18.0 Ω

    • D. 

      72.0 Ω