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  5. Alternating Current / प्रत्यावर्ती धारा

12th Class Physics Alternating Current / प्रत्यावर्ती धारा

  • question_answer 32)
      The output of a step-down transformer is measured to be 24 V when connected to a 12 watt light blub. The value of the peak current is (a)                          (b) (c) 2 A                                   (d)

    Answer:

      (a)Here, .


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