In an RL series circuit connected to a dc source and a switch, the inductor gets 40% of its maximum current 1.8 s after the switch is closed at t = 0 s. What is the time constant of this circuit?
In an RL series circuit connected to a dc source and a switch, the inductor gets 40% of its maximum current 1.8 s after the switch is closed at t = 0 s. What is the time constant of this circuit?
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Transcribed Image Text:In an RL series circuit connected to a dc source and a switch, the inductor gets 40% of its maximum
current 1.8 s after the switch is closed at t = 0 s. What is the time constant of this circuit?
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