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Alternating Current · 2022 · 29 Jul · Shift 1

2 Physics questions from this JEE Main paper
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Alternating Current · 2022 · 29 Jul · Shift 1

2 Physics questions from this JEE Main paper

  1. Q60.An alternating emf E=440sin100πt is applied to a circuit containing an inductance of π2​​H. If an a.c. ammeter is connected in the circuit, its reading will be :
    Physics · Alternating Current · MCQ
  2. Q61.A coil of inductance 1 H and resistance 100Ω is connected to a battery of 6 V. Determine approximately : (a) The time elapsed before the current acquires half of its steady - state value. (b) The energy stored in the magnetic…
    Physics · Alternating Current · MCQ