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

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1.	Referring to the given circuit, find ZTH if R is 15 k and RL is 38 k.
A.	89.82 ‚Äì51.3¬∞ k
B.	19.2 ‚Äì38.3¬∞ k
C.	9.38‚Äì51.3¬∞ k
D.	180 ‚Äì38.3¬∞ k
Answer» D. 180 ‚Äì38.3¬∞ k

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