who was the First person to notice the magnetic effect of electric current
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Answer:
Hans Christian Oersted was the first person to notice that electric current produces magnetic field ,by observing the deflection of compass when it was placed near a closed electric circuit. (through which current was flowing)
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1
Answer:
Hans Christian Oersted
Explanation:
Hans Christian Oersted was the first person who noticed the deflection of compass needle every time the current was passed through the wire. When an electric current flows through a wire, it behaves like a magnet.
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