CapacitanceHard

Question

In the circuit shown in figure the switch S is closed at t = 0.
                             
A long time after closing the switch

Options

A.voltage drop across the capacitor is E
B.current through the battery is
C.energy stored in the capacitor is
D.current through the resistance R4 becomes zero

Solution

A long time after closing the switch, system comes in steady state and no current flow through capacitor.
Circuit  : -
                                            
i =
energy stored in battery  = CV2 = C

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