Physics

9th

grade

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Potential Difference

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10 questions

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  • 1. Multiple Choice
    1.5 minutes
    1 pt
    Voltage is measured in __.
    volts.
    watts.
    coulombs. 
  • 2. Multiple Choice
    20 seconds
    1 pt
    Image
    If the voltage across the battery was 10V in this diagram. What would the voltage across each bulb be?
    10V
    5V
    20V
    0V
  • 3. Multiple Choice
    30 seconds
    1 pt
    What is the rule for voltage in a parallel circuit?
    stays the same
    adds up
    inverse of the sum of the reciprocals
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