Question

Do your own research and write a story in your own words about the accidental discovery of the
magnetic effect of electric current.​

Answer 1

Answer:

The magnetic effect of an electric current was discovered by Hans Christian Oersted in 1820. He demonstrated the effect by plotting compass close to a long straight wire which is carrying current and noting it's deflection. And the by reversing the direction of the current, the compass needle was deflected in the opposite sense.

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Answer 2

the magnetic effect of electric current was discovered by hans Christian oersted in 1820.He demons treted the effect by plotting compass close to a long straight wire which is carrying current and nothing it's deflection.