A $1.5 - \mathrm { H }$ Inductor Is Connected in Series with A

question 53

Multiple Choice

A $1.5 - \mathrm { H }$ inductor is connected in series with a $200 - \Omega$ resistor through an ideal $15 - \mathrm { V }$ dc power supply and an open switch. After closing the, what is the maximum energy that will be contained in the inductor?

• A) \(3.2 \mathrm {~mJ}\)
• B) \(2.2 \mathrm {~mJ}\)
• C) \(1.2 \mathrm {~mJ}\)
• D) \(4.2 \mathrm {~mJ}\)
• E) \(5.2 \mathrm {~mJ}\)

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