A Coil of Wire with a Resistance of 0 $\varOmega$ Has a Self-Inductance of 0

question 19

Multiple Choice

A coil of wire with a resistance of 0.45 $\varOmega$ has a self-inductance of 0.083 H. If a 6.0-V battery is connected across the ends of the coil and the current in the circuit reaches an equilibrium value, what is the stored energy in the inductor?

• A)7.4 J
• B)4.6 J
• C)1.6 J
• D)5.1 J
• E)3.4 J

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