Two coils have mutual inductance 0.002 H. The current changes in the first coil according to the relation i = i₀ sin ωt, where i₀ = 5A and ω = 50π rad/s. The maximum value of emf in the second coil is π/α V. The value of α i s ____.
Physics · Electromagnetic Induction · Mutual induction and L-C oscillations,transformer
Two coils have mutual inductance 0.002 H. The current changes in the first coil according to the relation i = i₀ sin ωt, where i₀ = 5A and ω = 50π rad/s. The maximum value of emf in the second coil is π/α V. The value of α is ____.