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12th Class Physics Alternating Current / प्रत्यावर्ती धारा

  • question_answer 44)
      The alternating current in a circuit is described by the graph shown in Fig. 4(EP).29. Show rms current in this graph.    

    Answer:

                          From Fig. 4(EP).29, we find that from and from   Mean square value of current over one full cycle = Rms current, This is shown in Fig. 4(EP).30.


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