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Alternating Current question

2022 · 29 Jul · Shift 1 · Q60
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Alternating Current question

2022 · 29 Jul · Shift 1 · Q60

JEE MainPhysicsAlternating CurrentMCQ+4 / −1
An alternating emf E=440sin⁡100πt\mathrm{E}=440 \sin 100 \pi \mathrm{t}E=440sin100πt is applied to a circuit containing an inductance of 2πH\frac{\sqrt{2}}{\pi} \mathrm{H}π2​​H. If an a.c. ammeter is connected in the circuit, its reading will be :
  1. A
    4.4 A
  2. B
    1.55 A
  3. C
    2.2 A
  4. D
    3.11 A
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