21 C2 The circuit in tne figure is an RC circuit with 2 resistors 2 capacitors. Initially, switch S is ond open ond a total charge of 200 MC is on both copacitors. hos been stored. Switch S is clased at and copacitors resistors. are dis charges it.Ia=C2 = 10 MF , RI=T MW over %3D 22 = 2 MW) a) Find time constant of the crcult t=7 the b) The total Charge in the capacitor system half of the intial chorge. hauw long does. IS it drop t=?
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