Assignment I
Fundamental Electrical Circuit1 Lab
Complete all following tasks by using Multisim.
Task 1: Use R1=330 Ω, R2=1 K Ω,R3=2.2K Ω, then connect the circuit bellow:
1. Measure the value of Is by using the DMM as an ammeter. Is=……………………………………….
2. Move the connection of the voltmeter around the circuit to measure the voltages:
3. comare between the valu of Vs and value of Vab,Vbc and Vcd.
4. Take screenshot for step 1 and 2.
Step1:
Step2:
Task 2:
Construct the circuit shown below with the given values:
Measure the value of Is by the ammeter, Is=………………………………………………..
Now place the ammeter in series with R1, R2, and R3 to measure the values of the different currents:
Sum up I1,I2 and I3 and compare the answer with Is. Verify your answer
4. Take screenshot for step 1 and 2.
Step1:
Step2:
Task 3:
Construct the circuit shown below with the given values
1. Use the DMM as a voltmeter to measure Vs, and the different voltages across the individual resistors, as indicated:
2. Use the DMM as an ammeter to measure the different currents across the resistors, as below:
Compare the value of I5 and I6. Proof your answer.
Compare the value of I2 and I4. Proof your answer.
3. Use the DMM as an Ohmmeter to measure the different resistances, as below:
See the circuit and write how many closed paths (loops) are these in the circuit………………
Write these equations
……………………………………………….
……………………………………………….
……………………………………………….
Now, use the measured values of voltages to verify KVL on all closed paths, and use the measured values of currents to verify KCL at all nodes.
6. Take screenshot for step 1,2 and 3.
Step1:
Step2:
Step3:
Task 3:
Construct the circuit shown below with the given values
B
B
C
C
D
D
E
E
A
A
Measure the voltage at each node (A, B, C and D) with respect to the node “G”
Voltage
Simulation
VA
VB
VC
VD
VE
Verify Nodal Equations at nodes B and C using the measuring data:
At node (B):
At node (C):
At node (D):
4. Take screenshot for step 1.
Step1
5