A) 0.4
B) 0.6
C) 0.8
D) 1.0
Correct Answer: B
Solution :
We know that \[\tan \phi =\frac{X}{R}=\frac{4}{3}\] Then, power factor ^^ \[=\cos \phi \] \[=\frac{3}{5}\] \[\Rightarrow \] \[\cos \phi =0.6\]You need to login to perform this action.
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