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An iron ring is a circuit
Lumen · High school
Faraday’s ring: one winding, another winding, a galvanometer. The neighbour feels the current. That is induction. Not a spark for show.
Student age
10years · 5th grade
Lumen · High school
Faraday’s ring: one winding, another winding, a galvanometer. The neighbour feels the current. That is induction. Not a spark for show.
Student age
10years · 5th grade