Direct-Current Circuits135Some typical data values for the graph are ±²³´µ¶·´²´µ±±±²R() ΩLP(W) 1.00 1.19 5.00 3.20 10.0 3.60 15.0 3.46 20.0 3.20 25.0 2.94 30.0 2.70 The curve peaks at Pat a load resistance of R3.60 WL=10.0 =Ω. 18.60The total resistance in the circuit is 111211111.2 k2.0 k3.0 kRRR−−=+=+=ΩΩ2.0 F+3.0 F=5.CC CΩand the total capacitance is 0 Fµµµ=+=(Thus, )( )max5.0 F120 V600 CQCε===()( )and 36 36.0 s5.010F6.010s1000−−Ω ×=×=1.210 RCτ==×The total stored charge at any time tis then ( )
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This note was uploaded on 12/09/2011 for the course PHYS 2020 taught by Professor Staff during the Fall '10 term at FIU.