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Alternating Current · 2020 · 7 Jan · Shift 2

1 Physics questions from this JEE Main paper
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Alternating Current · 2020 · 7 Jan · Shift 2

1 Physics questions from this JEE Main paper

  1. Q55.An emf of 20 V is applied at time t = 0 to a circuit containing in series 10 mH inductor and 5 Ω resistor. The ratio of the currents at time t =∞ and at t = 40 s is close to : (Take e2 = 7.389)
    Physics · Alternating Current · MCQ