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Magnetic Field Of A Current-carrying Coil. Electromagnetic Coil, Conductor, Made Of A Copper Wire Spiral. In The Helix The Field Lines Are Parallel And Directed From North To South Pole. Illustration. Royalty
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A circular coil surrounding an area of 100 cm2 is made of a copper wire of 200 turns, as in the figure. B = 1.1 T magnetic field is directed upwards from
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