Physics

9th -

10thgrade

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Current, Voltage and Resistance

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17 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt
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    Where in an electric circuit do you find electrons?

    In the lightbulb only

    In the battery only

    Moving from the battery, through the wires to each component and back to the battery

  • 2. Multiple Choice
    15 minutes
    1 pt
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    Why do we use a marble run analogy to help understand what is happening in an electric circuit?

    It is big enough we can see what is going on

    There are lots of bright colours

    We are in lockdown

  • 3. Multiple Choice
    15 minutes
    1 pt
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    What is the current in an electric circuit?

    The energy of the circuit

    The flow of electrons in the circuit

    The power of the circuit

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