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5 questions
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  • Q1
    Explain in other words how the needle on the compass is affected by the electrical current from the battery.
    Question Image
    The needle did not feel a force
    The needle felt a force the caused the pointed direction to change
    The needle felt a force that caused it to continue to point in the same direction
    120s
    112.39.c.5.d
  • Q2
    What is the needle on the compass made out of?
    Question Image
    Plastic
    Metal
    Glass
    120s
    112.39.c.5.d
  • Q3
    Which fundamental force was responsible for this observation?
    Question Image
    Gravitational force
    Electromagnetic force
    Strong force
    Weak force
    120s
    112.39.c.5.d
  • Q4
    If the compass were replaced with a plastic replica, how would the current affect the needle?
    Question Image
    The current would cause the needle to spin out of control
    The current would have nearly no affect the plastic needle
    The current would deflect the plastic needle as well
    120s
    112.39.c.5.d
  • Q5
    What would happen if the current from the battery was increased (using the original compass)?
    Question Image
    The needle would feel no force.
    The needle would feel a greater force and deflect more
    The needle would feel the same force as before
    The needle would feel a weaker force and deflect less
    120s
    112.39.c.5.d

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