The ratio of the short circuit current gain of a current amplifier (Ai – McqOptions

MCQOPTIONS

1.	The ratio of the short circuit current gain of a current amplifier (A_i) to the open circuit voltage gain of a voltage amplifier (A_V), given that both amplifiers have the same value of the input resistance (R_i) and output resistance (R₀), is
A.	R<sub>i</sub>
B.	R<sub>o</sub>
C.	R<sub>i</sub> / R<sub>0</sub>
D.	R<sub>o</sub> / R<sub>i</sub>
Answer» D. R<sub>o</sub> / R<sub>i</sub>

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