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For a series circuit a technician measures a resistance… | StemPy Lab
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For a series circuit a technician measures a resistance of 21 Ω and an impedance of 29 Ω. What power factor should she record?
Physics
Medium
High School (11–12)
Electricity & Magnetism › Alternating Current
Electricity & Magnetism › Current Electricity
NEET
A-Level
IB
Created by
StemPy Lab
For a series circuit a technician measures a resistance of
21
Ω
21\ \Omega
21
Ω
and an impedance of
29
Ω
29\ \Omega
29
Ω
. What power factor should she record?
0.52
0.52
0.52
0.69
0.69
0.69
0.72
0.72
0.72
1.38
1.38
1.38
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