Explain why there is a voltage between the two terminals of the secondary coil

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Explain why there is a voltage between the two terminals of the secondary coil

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Neala 5 years 2021-09-05T12:42:47+00:00 1 Answers 52 views 0

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    2021-09-05T12:44:02+00:00
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    Answer:

    The coils are not electrically connected. … the primary coil current produces a magnetic field, which changes as the current changes. the iron core increases the strength of the magnetic field. the changing magnetic field induces a changing potential difference (voltage) in the secondary coil.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )