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Alternating Current · 2022 · 26 Jul · Shift 1

2 Physics questions from this JEE Main paper
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Alternating Current · 2022 · 26 Jul · Shift 1

2 Physics questions from this JEE Main paper

  1. Q50.In a series LR circuit XL​=R and power factor of the circuit is P1​. When capacitor with capacitance C such that XL​=XC​ is put in series, the power factor becomes P2​. The ratio P2​P1​​ is:
    Physics · Alternating Current · MCQ
  2. Q69.The effective current I in the given circuit at very high frequencies will be ​ A. Includes diagram
    Physics · Alternating Current · Numerical