Electrical Engineering - Circuit Theorems in AC Analysis - Discussion
Discussion Forum : Circuit Theorems in AC Analysis - General Questions (Q.No. 1)
1.
Determine VTH when R1 is 180 
and XL is 90 .
and XL is 90 .
135
63.4° V
63.4° V13.563.4° V
63.4° V12.20° V
0° V1220° V
0° VDiscussion:
16 comments Page 2 of 2.
Gary said:
1 decade ago
Can't be (A), load voltage is higher than the source.
Can't be (C) or (D), as the phase angle is zero.
Even without doing the calculations, it has to be (B).
Can't be (C) or (D), as the phase angle is zero.
Even without doing the calculations, it has to be (B).
Vijaya said:
1 decade ago
Give simple technique for this type of problems.
Nikhil jain said:
1 decade ago
The value of inductance should be given in the form of j or in henry.
Vasiq said:
1 decade ago
@Jai.
That is not correct. 90 is the value of the resistor and, hence, shouldn't have a joint in front of it.
That is not correct. 90 is the value of the resistor and, hence, shouldn't have a joint in front of it.
Jai said:
10 years ago
Explain phase angle?
Hamimullah said:
7 years ago
How to find the phase angle? Anyone explain me.
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