The basic law of magnetism told him what would happen: the north end of the electromagnet would repel the north end of the horseshoe-shaped magnet and would attract the south pole.
(the north end of the electromagnet; would attract; the south pole) (The basic law of magnetism; told; him; what would happen: the north end of the electromagnet would repel the north end of the horseshoe-shaped magnet and would attract the south pole) Context(The basic law of magnetism told,List([0, 31))):(the north end of the electromagnet; would repel; the north end of the horseshoe-shaped magnet)
The basic law of magnetism told,List([0, 31))
the north end of the electromagnet The basic law of magnetism the north end of the electromagnet
would attract told would repel
the south pole
him what would happen: the north end of the electromagnet would repel the north end of the horseshoe-shaped magnet and would attract the south pole
the north end of the horseshoe-shaped magnet