Question

Magnetic effect of electric current was discovered by
a) Sir John Ambrose Fleming b) Benjamin c) Oersted
d) Volta​

Answer 1

Explanation:

HEY MATE ..

Hans Christian Oersted discovered the magnetic influence of the current in the year of 1820 and noticed that a wire carrying a current could deflect a magnetic needle.

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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