Part I: Complete the table, thank you
Part I
1) Using your measured values of VR and Vc, draw a separate phasor diagram, as in Figure 3, for each of the three runs. Use graph paper. Write down the scale you are using.
2) Prepare a table as shown below. To find the deduced values of VRc and ORc, use the measured values of VR and Vc and Formula (5). To find graphical values of ORc, measure the angles with a protractor in your phasor diagrams.
TABLE ONE: (CONSTANT FREQUENCY) f = 2000 Hz
RUN #
DEDUCED VALUES VRC ORC
GRAPHICAL VALUES ORC
%
R
MEASURED VALUES
(ohms) VR 970 3.0 2180 4.6 4240 5.0
DISCREPANCY IN VRC
Vc 4.2 2.8 1.6
VRC 5.3 5.3 5.3
1 2 3
Fill out this table using your calculator. For the % discrepancies, use the measured VRC as the basis.