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Brelou Brelou
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7 years ago
A 25.0-mH inductor is connected in series to a 20.0-Ω resistor through a 15.0-V dc power supply and a switch. If the switch is closed at t = 0 s, what is the time constant of this circuit?
A) 0.800 × 10-3 s
B) 0.800 × 10-2 s
C) 0.500 s
D) 1.25 × 10-3 s
E) 12.5 × 10-2 s
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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Brelou Author
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7 years ago
Smart ... Thanks!
ediblefruitz
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Yesterday
Thank you, thank you, thank you!
KaylenePig
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2 hours ago
Correct Slight Smile TY
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