jayxoxo14721 jayxoxo14721 27-12-2023 Physics contestada Two amplifiers of voltage gain 20 each are cascaded in series. If a 0.01V AC input signal is applied across the first amplifier, the output AC signal of the second amplifier in volts is: a) 0.2V b) 0.4V c) 0.8V d) 1.6V
