Referring to the given circuit, L
A. Must be in parallel with RL
B. Must be placed in parallel with VS
C. Must have a reactance equal to XC
D. Has no effect on the result
Answer: Option D
This Question Belongs to Electrical Engineering >> Circuit Theorems In Ac Analysis
Referring to the given circuit, what is VTH if VS = 12 ∠0° V?
A. 4.69 ∠38.7° V
B. 9.38 ∠38.7° V
C. 12 ∠0° V
D. 6 ∠0° V
Referring to the given circuit, find ZTH if VS is 180° V.
A. 9.82 ∠-51.3° kΩ
B. 9.38 ∠-51.3° kΩ
C. 180 ∠-38.3° kΩ
D. 19.2 ∠-38.3° kΩ
Determine VTH when R1 is 180 Ω and XL is 90 Ω.
A. 135∠63.4° V
B. 13.5∠63.4° V
C. 12.2∠0° V
D. 122∠0° V
The two basic components of a Thevenin equivalent ac circuit are
A. The equivalent voltage source and the equivalent series impedance
B. The equivalent voltage source and the equivalent series resistance
C. The equivalent voltage source and the equivalent parallel impedance
D. The equivalent voltage source and the equivalent parallel resistance
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