Referring to the given circuit, find ZTH for the part of the circuit t – McqOptions

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1.	Referring to the given circuit, find ZTH for the part of the circuit that is external to RL.
A.	29 ∠21.4° Ω
B.	3.7 ∠68.6° Ω
C.	3.7 ∠21.4° Ω
D.	2.9 ∠68.6° Ω
Answer» C. 3.7 ∠21.4° Ω

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