EQUIPMENT REQUIRED: Resistors 1-1.2 k W , 3.3 k W , 470 W , 2.2 k W, 2-1 k W Cap

Question

EQUIPMENT REQUIRED:

Resistors

1-1.2 kW, 3.3 kW, 470W, 2.2 kW, 2-1 kW

Capacitors

2-100 mF (electrolytic)

1-1mF

Inductor:1-10 mH

Part 2. Parallel R-C Circuits

a.   Construct the circuit in Figure 2.

b.      Use measured value of resistors R1 and R2 in all calculations.

R1 = __________W (Measured)

R2 = __________W (Measured)

c.       Calculate the steady-state values of the following:

I1 =_________ A,   I2 =_________ A,   I3 =_________ A,

V1 = _______ V,     V2 = _________ V,   V3 = ________ V

d.      Measure V1, V2 and V3. Use Ohm

Explanation / Answer

PART 2

At steady state capacitor acts as open circuit to DC current.

So I3 = 0 and I1=I2=I

I=V/R1+R2= 10/4.5 mA= 2.22 mA

And V1= 2.67 V

V2=V3=10-2.67=7.33 V

PART 5

Inductor acts as short circuit to dc current at steady state,

I1=10 mA the value of Rl is not clear.

PART 3

Capacitor acts as open circuit so current I1=I2=I3=0

PART 6

At steady state VL = 0 andCapacitor acts as open circuit.

I=V1/R1+R2+RL

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