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A long straight wire stands upright and carries a… | StemPy Lab

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A long straight wire stands upright and carries a current upward. Seen from above, how do the field lines go round it?

PhysicsEasyHigh School (11–12)Electricity & Magnetism › Magnetic Effects of Current A-Level AP IB

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A long straight wire stands upright and carries a current upward. Seen from above, how do the field lines go round it?

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← In the Biot-Savart law, what is the SI unit of the constant µ₀?How strong is the magnetic field 7 cm away from a long straight wire in which a current of 14 A flows? →

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