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10th Class Science Electricity and Circuits Question Bank 10th CBSE Science Electricity

  • question_answer
      The following table gives the value of electrical resistivity of some materials
    Material Cooper Silver Constantan
    Electrical resistivity (in  m)  
    Which one of these materials is the best conductor of electricity? [CBSE Delhi 2008]  

    Answer:

                      Out of these three, silver has the lowest resistivity. Hence, silver is the be conductor of electricity.  


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