Exercise: Circuit Theorems In Ac Analysis

Questions for: Circuit Theorems In Ac Analysis

Referring to the given circuit, find ZTH if R is 15 k and RL is 38 k.

A:
89.82 –51.3° k
B:
19.2 –38.3° k
C:
9.38–51.3° k
D:
180 –38.3° k
Answer: C
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For the given circuit, find VTH for the circuit external to RL.

A:
4.6951.3° V
B:
4.6938.7° V
C:
46938.7° mV
D:
60° V
Answer: B
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Determine VTH when R1 is 180 and XL is 90 .

A:
13563.4° V
B:
13.563.4° V
C:
12.20° V
D:
1220° V
Answer: B
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