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Electromagnetic Induction · 2024 · 1 Feb · Shift 2

2 Physics questions from this JEE Main paper
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Electromagnetic Induction · 2024 · 1 Feb · Shift 2

2 Physics questions from this JEE Main paper

  1. Q78.A transformer has an efficiency of 80% and works at 10 V and 4 kW. If the secondary voltage is 240 V, then the current in the secondary coil is :
    Physics · Electromagnetic Induction · MCQ
  2. Q88.A coil of 200 turns and area 0.20 m2 is rotated at half a revolution per second and is placed in uniform magnetic field of 0.01 T perpendicular to axis of rotation of the coil. The maximum voltage generated in the…
    Physics · Electromagnetic Induction · Numerical