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Around 1830, who showed that an electric current can be induced in a closed coil exposed to a changing magnetic field?

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Question

Around 1830, who showed that an electric current can be induced in a closed coil exposed to a changing magnetic field?

Options

  • Michael Faraday in England and Joseph Henry in the USA

  • Oersted and Ampere

  • Oersted in England and Ampere in the USA

  • Michael Faraday in the USA and Joseph Henry in England

MCQ
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Solution

Michael Faraday in England and Joseph Henry in the USA demonstrated induction around 1830. They showed that a changing magnetic field can induce current in a closed coil.

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