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ELECTRICIAN - CITS
8 Check the time period
9 plot the observed waveform in graph sheet
10 Enter the calculated and observed data in Table below.
Frequency measured
S. Calculated frequency
No. Pot position (R + R ) x C Time observed by CRO
(f = 1/T)
2
1
Minimum, P1 = 0
1
OHM
Maximum, P1=
2
470k OHM
137
CITS : Power - Electrician & Wireman - Exercise 65
