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What is the magnetic field at the centre of a coil of… | StemPy Lab

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What is the magnetic field at the centre of a coil of 15 turns, each of radius 20 cm, when a current of 3 A flows in it?

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

Created by StemPy Lab

What is the magnetic field at the centre of a coil of $15$ turns, each of radius $20$ cm, when a current of $3$ A flows in it?

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← How strong is the magnetic field 7 cm away from a long straight wire in which a current of 14 A flows?At a point 4 cm from a long straight wire the field is B. At a second point 12 cm from the wire, the current has been halved. What is the field there? →

More onElectricity & Magnetism › Magnetic Effects of Current

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