An 39-turn circular coil of radius 221 cm carries a current
An 39-turn circular coil of radius 22.1 cm carries a current of 3.37 A. What is the strength of the magnetic field at a point on the coil's axis that is 31.3 cm from the center of the coil?
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An 39-turn circular coil of radius 22.1 cm carries a current of 3.37 A. What is the strength of the magnetic field
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