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Statement 1: Voltage gain of -5 means that the output voltage has been attenuated. Statement 2: Voltage gain of -5db means that the output voltage has been attenuated.

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Statement 1: Voltage gain of -5 means that the output voltage has been attenuated.

Statement 2: Voltage gain of -5db means that the output voltage has been attenuated.

(a) Statement 1 and Statement 2 are true

(b) Statement 1 and Statement 2 are false

(c) Only Statement 1 is true

(d) Only Statement 2 is true

The question was asked during an interview.

The origin of the question is Amplifiers topic in portion Signals and Amplifiers of Electronic Devices & Circuits

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The correct choice is (d) Only Statement 2 is true

To explain: A negative voltage gain means that a phase difference of 1800 has been introduced in the output waveform when compared to the input waveform. A voltage gain of -5db means that the signal has been attenuated.

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