تجربه5 دوائر كهربائية
تجربه5 دوائر كهربائية
Articie name: Electric Circuits
No experience:5
Address the experience: kirchoffs current law
Name:
The supervision of Engineer: raed ghaddar
Date:9/11/2010
Objectives:
To verify KCL and to find an unknown resistance using KCL for a DC circuit.
No experience:5
Address the experience: kirchoffs current law
Name:
The supervision of Engineer: raed ghaddar
Date:9/11/2010
Objectives:
To verify KCL and to find an unknown resistance using KCL for a DC circuit.
Rmeas
voltage
Current
Theory
Meas
%error
Theory
Meas
Meas
%error
Theory
Meas
%error
R1
0.493Km
5v
4.99v
2%
0.01A
10MA
0%
4.99v
2%
0.01A
10MA
0%
R2
0.384km
5V
4.95V
1%
0.012A
13MA
8.3%
4.95V
1%
0.012A
13MA
8.3%
R3
0.218km
I1= V5 = 5 = 0.01A
R1 500
I2= V2 = 5 = 0.012A
R2 390
I3= V5 = 5 = 0.022A
R3 220
Error I1= 0.01- 0.01 Î100= 0%
0.01
Error I2= 0.013 – 0.012 Î100 = 8.3%
0.012
Error I4= 0.0226 – 0.022 Î100 = 2.7%
0.022
V5= V1= V2 = V3 = 5
Error v1 = 5 – 4.9 Î100 = 2%
4.9
Error v2= 5 - 4.95 Î 100 = 1%
4.95
Error v3 = 5 – 4.92 Î100 = 1.6%
4.92
تقبلوا فائق احترامي
المجتهدة
5V
4.92V
1.6%
0.022A
22.6MA
2.7%
4.92V
1.6%
0.022A
22.6MA
2.7%
I1= V5 = 5 = 0.01A
R1 500
I2= V2 = 5 = 0.012A
R2 390
I3= V5 = 5 = 0.022A
R3 220
Error I1= 0.01- 0.01 Î100= 0%
0.01
Error I2= 0.013 – 0.012 Î100 = 8.3%
0.012
Error I4= 0.0226 – 0.022 Î100 = 2.7%
0.022
V5= V1= V2 = V3 = 5
Error v1 = 5 – 4.9 Î100 = 2%
4.9
Error v2= 5 - 4.95 Î 100 = 1%
4.95
Error v3 = 5 – 4.92 Î100 = 1.6%
4.92
تقبلوا فائق احترامي
المجتهدة
