Analog Electronics A transistor has how many PN junctions? 4. 2. 3. 1. 4. 2. 3. 1. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unknown. high. unchanged. low. unknown. high. unchanged. low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A diode (p-n junction) when reverse biased act as Capacitor Zener diode Off Switch On Switch Capacitor Zener diode Off Switch On Switch ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is 0.9 V. 0.7 V. 0.5 V. 0.3 V. 0.9 V. 0.7 V. 0.5 V. 0.3 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element None of above. 100 W. 1000 W. 500 W. None of above. 100 W. 1000 W. 500 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? The forbidden band is missing None of these Both 1 & 2 The conduction band and valance band are overlapped The forbidden band is missing None of these Both 1 & 2 The conduction band and valance band are overlapped ANSWER DOWNLOAD EXAMIANS APP
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