A series RL circuit is not switched on. In the circuit voltage source E = 12 V DC. Resistance R = 100 and inductance L 10.0 m E i R L Give the answers to two decimal places. a) Give time constant Tau of circuit ms b) Calculate current after the switch k is closed at the moment t=0.2 ms. A c) Calculate current after the switch k is closed at the moment 3*Tau. A

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A series RL circuit is not switched on. In the circuit voltage source E = 12 V DC. Resistance R = 100 and inductance L = 10.0 mH.
E
i R
L
Give the answers to two decimal places.
a) Give time constant Tau of circuit
ms
b) Calculate current after the switch k is closed at the moment t=0.2 ms.
A
c) Calculate current after the switch k is closed at the moment 3*Tau.
A
Transcribed Image Text:A series RL circuit is not switched on. In the circuit voltage source E = 12 V DC. Resistance R = 100 and inductance L = 10.0 mH. E i R L Give the answers to two decimal places. a) Give time constant Tau of circuit ms b) Calculate current after the switch k is closed at the moment t=0.2 ms. A c) Calculate current after the switch k is closed at the moment 3*Tau. A
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