Problem 6 please LON-CAPA The Learning x C Chegg Customer Service x x CLON-CAPA.
ID: 1547555 • Letter: P
Question
Problem 6 please
LON-CAPA The Learning x C Chegg Customer Service x x CLON-CAPA. The Lea X Vic x C Problem 9 Please ICheg x 4 CO Sécurisé l https //capa mcgiil.ca/uploaded/mogilw4c20042e9695458bamogill2/default 48657606698297314865 76082-pag How long will it take for the c in the circuit to drop to 0.37,? Submit Answer Tries 0'6 Due in 2 hours, 27 minutes Problem 6 The circuit in the figure below contains two resistors. Ri 4.00 km and R 5.00 km. and two capacitors. C 4.00 FF and C 5.00 HF. onnected to a battery with eafea 100 V a) If no charges exist on the capacitors before switch S is closed. determine the charge on capacitor gr 1.00 ms after the switch is closed. 95 10 -4C becomes a RO circuit containing a single resistor and single capacitor in series, to connected the battery, and then determine the total charge q stored in the equivalent circuit First reconstruct the circuit so that it simpl Submit Answer Incomect Tries 1 6 P Ties etemine the charge on capacitor 000 ms after the switch is closed. 44 10 -4C Ties 1/6 P Answer Due in 2 hours. 27 minutes Problem 7 A ENGExplanation / Answer
a )
R1 = 4 k Ohm , R2 = 5 k Ohm ,
C1 = 4 uF , C2 = 5 uF
e = 100 V
R1 and R2 are parallel
1 / R = 1 / R1 + 1 / R2
R = 2.22 k Ohm
C1 and C2 are in parallel
C = C1 + C2
C = 9 uF
t = R X C
t = 2.22 X 103 X 9 X 10-6
t = 19.98 msec
the voltage
V = Vo ( 1 - exp ( - t / RC ) )
t = 1 m sec
V = 100 X ( 1 - exp ( - 1 / 19.98 ) )
V = 4.88 volts
charge on C1
Q = C1 X V
Q = 4 X 10-6 X 4.88
Q = 19.52 uC
b )
charge on C2
Q = C2 X V
Q = 5 X 10-6 X 4.88
Q = 24.4 X 10-6 C
Q = 24.4 uC