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Q:

Consider copper and aluminum wire whose length and resistance are the same. Also, the specific resistance of aluminum is more than copper. Select the correct statement

  • 1
    Copper and aluminum mass are the same
  • 2
    Copper wire has more mass than the aluminum wire
  • 3
    Copper wire has less mass than the aluminum wire
  • 4
    The information given is incomplete
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Answer : 4. "The information given is incomplete "

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