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Coil 1 has L1 = 40 mH and N1 = 101 turns. Coil 2 has L2 = 41 mH and N2 = 234 turns. The coils are fixed in place; their mutual inductance M is 5.6 mH. A 6.1 mA current in coil 1 is changing at the rate of 4.4 A/s. (a) What magnetic flux Φ12 links coil 1, and (b) what self-induced emf appears in that coil? (c) What magnetic flux Φ21 links coil 2, and (d) what...
Please show the derivation of the formulas! Coil 1 has L1 = 25 mH and N1 = 100 turns. Coil 2 has L2 = 40mH and N2 = 200 turns. The coils are fixed in place; their mutual inductance M is 3.0 mH. A 6.0 mA current in coil 1 is changing at the rate of 4.0 A/s. (a) What magnetic flux 012 links coil 1, and (b) what self-induced emf appears in that coil? (c) What magnetic flux 021...
Coil 1 has L1 = 50 mH and M, = 104 turns. Coil 2 has L2 = 68 mH and M2 = 227 turns. The coils are fixed in place; their mutual inductance M is 3.6 mH. A 8.0 mA current in coil 1 is changing at the rate of 4.8 A/s. (a) What magnetic flux D12 links coil 1, and (b) what self-induced emf appears in that coil? (c) What magnetic flux D21 links coil 2, and (d) what...
Chapter 30, Problem 041 A circular coil has a 11.1 cm radius and consists of 33.0 closely wound turns of wire. An externally produced magnetic field of magnitude 3.26 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 3.34 A in a certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil?...
Chapter 30, Problem 073 Two coils are at fixed locations. When coil 1 has no current and the current in coil 2 increases at the rate 17.7 A/s, the emf in coil 1 is 25.9 mv. (a) What is their mutual inductance? (b) When coil 2 has no current and coil 1 has a current of 6.40 A, what is the flux linkage in coil 2? (a) Number Units (b) Number Units