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Alternating Current · 2016 · Shift 0

1 Physics questions from this JEE Main paper
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Alternating Current · 2016 · Shift 0

1 Physics questions from this JEE Main paper

  1. Q43.An arc lamp requires a direct current of 10 A at 80 V to function. If it is connected to a 220 V (rms), 50 Hz AC supply, the series inductor needed for it to work is close to :
    Physics · Alternating Current · MCQ