Question

Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 12 and the second has a voltage gain of 15. Find the output ac signal if the input signal is 0.05 volt?

A 90 V Correct Answer Incorrect Answer
B 9V Correct Answer Incorrect Answer
C 180 V Correct Answer Incorrect Answer
D 1.8 V Correct Answer Incorrect Answer

Solution

The correct answer is B

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