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    Question

    A coil with N turns and area A is placed in a magnetic

    field varying as B = B₀·e–αt. What is the induced EMF at time t = 0?
    A –NB₀Aα Correct Answer Incorrect Answer
    B NB₀Aα Correct Answer Incorrect Answer
    C NB₀A / α Correct Answer Incorrect Answer
    D Zero Correct Answer Incorrect Answer

    Solution

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