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5 October, 19:19

What discovery by Ørsted led to the development of electromagnets? A Electric currents produce magnetic fields. B Magnetic fields produce electric currents. C Magnets produce electricity. D Magnets produce heat.

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  1. 5 October, 19:20
    0
    Answer: a. Electric current produces magnetic field

    Explanation: Ørsted discovered that the passage of steady electric current through a wire creates a magnetic field around it.

    His discovery marked the first connection between electricity and magnetism.
  2. 5 October, 19:38
    0
    A. Electric currents produce magnetic fields.

    Explanation:

    Answer:

    A. Electric currents produce magnetic fields.

    Explanation:

    Hans Christian Ørsted discovered that electric currents had a property of producing magnetic fields. This finding was the first established relationship found between electricity and magnetism.

    He noticed that a compass deflected when current was switched on and off and this marked the first established relationship between electricity and magnetism.
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