The circuit in the figure below has been connected for several seconds. (Let V1

Question

The circuit in the figure below has been connected for several seconds. (Let V1 = 6.00 V and V2 8.40 V.) at 5.00 3.00 V 3.00 6.00 F 5.00 (a) Find the current in the V battery magnitude direction from d toward e 1.08 Your response differs from the correct answer by more than 10%. Double check your calculations. A (b) Find the current in the 3.00-Q2 resistor. magnitude direction from c toward f (c) Find the current in the V2 battery magnitude direction from g toward b (d) Find the current in the 3.00-V battery magnitude 0 direction The magnitude is zero. (e) Find the charge on the capacitor 68.4

Explanation / Answer

at junction f

I3 = I1 + I2 .........(1)

for loop gbcfg

V2 + I2*3 - I1*5 = 0

8.4 - I2*3 - I1*5 = 0 ...........(2)

for loop cdefc

-I3*5 + V1 - I2*3 = 0

-I3*5 + 6 - I2*3 = 0 ...........(3)

solving 1 , 2 , 3

I1 = 1.968 A

I2 = -0.48 A

I3 = 1.488 A

part(a)

current in V1 battery , I3 = 1.488 A

from d to e

part(b)

current in the 3 ohm , I2 = -0.48 A

direction from c to f

part(c)

current in V2 battery , I1 = 1.488 A

direction from g to b

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