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Amateur Extra Class (Element 4) • 2024-2028

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Question E7G09

From subelement E7 - E7G

E7G09
Answer: D

What will be the output voltage of the circuit shown in Figure E7-3 if R1 is 1,000 ohms, RF is 10,000 ohms, and 0.23 volts DC is applied to the input?

A0.23 volts
B2.3 volts
C-0.23 volts
D-2.3 volts