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A 12.9 cm long solenoid contains 817 turns and carries a current of 4.69 A. What is the strength B of the magnetic field at the
center of this solenoid?
В —
T
Transcribed Image Text:A 12.9 cm long solenoid contains 817 turns and carries a current of 4.69 A. What is the strength B of the magnetic field at the center of this solenoid? В — T
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