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Please solve the problem urgently...
Asked by miaowmira1900 | 01 Sep, 2019, 06:29: PM
Expert Answer
If switch is initially at A means, it is assumed that capacitor is connected to
40 V voltage source for sufficiently long time through 5kΩ resistor.
Let us assume switch is now operated at t = 0 so that contact is made at B,
then capacitor discharging through 2 kΩ resistor
Initial voltage across capacitor plates is 40 V
Then voltage v(t) across plates as a function of time is given by,
Answered by Thiyagarajan K | 01 Sep, 2019, 07:29: PM
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