For the circuit shown, determine ZTH for the portion of the circuit ex – McqOptions

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1.	For the circuit shown, determine ZTH for the portion of the circuit external to RL.
A.	66.7 ‚Äì33.7¬∞ k
B.	6.67‚Äì333.7¬∞ k
C.	14.4 ‚Äì56.3¬∞ k
D.	1.44 ‚Äì33.7¬∞ k
Answer» C. 14.4 ‚Äì56.3¬∞ k

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