Two similar coupled coils are connected in series. The total inductanc – McqOptions

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1.	Two similar coupled coils are connected in series. The total inductance in series aiding connection is 100 mH. If currents is 3 A, the energy stored in magnetic field is
A.	0.9 J
B.	0.45 J
C.	0.225 J
D.	1.8 J
Answer» D. 1.8 J

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