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Alternating Current · 2019 · 9 Jan · Shift 2

2 Physics questions from this JEE Main paper
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Alternating Current · 2019 · 9 Jan · Shift 2

2 Physics questions from this JEE Main paper

  1. Q52.A series AC circuit containing an inductor (20 mH), a capacitor (120 μ F) and a resistor (60 Ω) is driven by an AC source of 24V/50 Hz. The energy dissipated in the circuit in 60 s is :
    Physics · Alternating Current · MCQ
  2. Q71.A power transmission line feeds input power at 2300 V to a srep down transformer with its primary windings having 4000 turns. The output power is delivered at 230 V by the transformer. If the current in the primary of the transformer is 5A…
    Physics · Alternating Current · MCQ