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 = 0.72 ms. |A c) Calculate current after the switch k is closed at the moment t = 2*Tau. A

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A series RC circuit is not switched on and the initial state charge of capacitance Uco = 20 V. In the circuit voltage source E
= 50 V DC. Resistance R = 6 and capacitance C= 100 μF.
E
k
dr
R
C=
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 = 0.72 ms.
A
c) Calculate current after the switch k is closed at the moment t = 2*Tau.
A
Transcribed Image Text:A series RC circuit is not switched on and the initial state charge of capacitance Uco = 20 V. In the circuit voltage source E = 50 V DC. Resistance R = 6 and capacitance C= 100 μF. E k dr R C= 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 = 0.72 ms. A c) Calculate current after the switch k is closed at the moment t = 2*Tau. A
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