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LR Circuits: What Resistance Should Be Added in Series with a 3.0-H

Question 39

Multiple Choice

LR circuits: What resistance should be added in series with a 3.0-H inductor to complete an LR circuit with a time constant of LR circuits: What resistance should be added in series with a 3.0-H inductor to complete an LR circuit with a time constant of ? A) 0.75 k Ω B) 12 Ω C) 0.75 Ω D) 2.5 Ω ?


A) 0.75 k Ω
B) 12 Ω
C) 0.75 Ω
D) 2.5 Ω

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