The magnetic field in a solenoid is B = (uONI) / d. A circular wire of radius 11 cm is concentric with a solenoid of radius 7 cm and length d = 1 meter, containing 12000 turns. The current increases at a rate of 41 A/s. What is the emf in the wire? What is the non-Coulomb electric field in the wire?
The magnetic field in a solenoid is B = (uONI) / d. A circular wire of radius 11 cm is concentric with a solenoid of radius 7 cm and length d = 1 meter, containing 12000 turns. The current increases at a rate of 41 A/s. What is the emf in the wire? What is the non-Coulomb electric field in the wire?
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Transcribed Image Text:The magnetic field in a solenoid is B = (µONI) / d. A circular wire of
radius 11 cm is concentric with a solenoid of radius 7 cm and
length d = 1 meter, containing 12000 turns. The current increases
at a rate of 41 A/s.
What is the emf in the wire?
What is the non-Coulomb electric field in the wire?
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