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Alternating Current · 2022 · 25 Jun · Shift 2

2 Physics questions from this JEE Main paper
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Alternating Current · 2022 · 25 Jun · Shift 2

2 Physics questions from this JEE Main paper

  1. Q57.A sinusoidal voltage V(t) = 210 sin 3000 t volt is applied to a series LCR circuit in which L = 10 mH, C = 25 μ F and R = 100 Ω. The phase difference (Φ) between the applied voltage and resultant current will be :
    Physics · Alternating Current · MCQ
  2. Q72.In a series LCR circuit, the inductance, capacitance and resistance are L = 100 mH, C = 100 μ F and R = 10 Ω respectively. They are connected to an AC source of voltage 220 V and frequency of 50 Hz. The approximate value of… Includes diagram
    Physics · Alternating Current · Numerical