A circular coil has a 10.2 cm radius and consists of 35.0 closely wound turns of wire. An externally produced magnetic field of magnitude 2.46 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 4.91 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil? (a) Number Units (b) Number i Units
A circular coil has a 10.2 cm radius and consists of 35.0 closely wound turns of wire. An externally produced magnetic field of magnitude 2.46 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current in the coil is 4.91 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil? (a) Number Units (b) Number i Units
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Transcribed Image Text:A circular coil has a 10.2 cm radius and consists of 35.0 closely wound turns of wire. An externally produced magnetic field of
magnitude 2.46 mT is perpendicular to the coil. (a) If no current is in the coil, what magnetic flux links its turns? (b) When the current
in the coil is 4.91 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil?
(a) Number
Units
(b) Number
Units
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