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Physics, 05.05.2020 17:06 keiarrabrown052606
A solenoid contains 300 coils of very thin wire evenly wrapped over a length of 20 cm. Each coil is 0.80 cm in diameter. If this solenoid carries a current of 4.0 A, what is the magnetic field at its center?
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A solenoid contains 300 coils of very thin wire evenly wrapped over a length of 20 cm. Each coil is...
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