The switch in the circuit shown has been closed for a long time. At t = 0, the switch is opened. Find the time constant? 10 0 20 N t = 0 1 mA (* 2 mF 30 2 15 0

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Q: 20 Ω 20 N 60 N 60 Ω 80 μF 21 V 40 μF 40 µF [40 µF Switch

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Q: 150V/ 10 ΚΩ 5 ΚΩ www 7=0 V • 40 nF 30 kΩ 360 ΚΩ

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