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Electromagnetic Induction question

2025 · 29 Jan · Shift 1 · Q61
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  5. /2025 · 29 Jan · Shift 1 · Q61

Electromagnetic Induction question

2025 · 29 Jan · Shift 1 · Q61

JEE MainPhysicsElectromagnetic InductionMCQ+4 / −1
A coil of area A and N turns is rotating with angular velocity ω\omegaω in a uniform magnetic field B⃗\vec{B}B about an axis perpendicular to B⃗\vec{B}B. Magnetic flux φ\varphiφ and induced emf ε\varepsilonε across it, at an instant when B⃗\vec{B}B is parallel to the plane of coil, are :
  1. A
    φ = AB, φ = NABω
  2. B
    φ = AB, φ = 0
  3. C
    φ = 0, ε = 0
  4. D
    φ = 0, ε = NABω
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