Electromagnetic Induction and Faraday’s Law (id: 69fde9ae4)

本题目来源于试卷: Electromagnetic Induction and Faraday’s Law，类别为 IB物理学

[填空题]
The magnetic flux through a coil of wire containing71 e5y. dedgm/q6/kw gaalux * two loops chay al:rt0 t.g(k0z9 itknges from -50Wb to +38 Wb in 0.42 s. What is the emf induced z9t.0l a:y (rkgkt ti0in the coil?    V

参考答案: -420±2%


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