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

  • question_answer
      On what factors does the resistance of a conductor depend?                     [NCERT]

    Answer:

                      Resistance, The resistance of a conductor is inversely proportional to its area of cross-section. A thick wire has a greater area of cross-section whereas a thin wire has a smaller area of cross section. Thus, a thick wire has less resistance and a thin wire has more resistance. Therefore, current will flow more easily through a thick wire. 


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