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 1000 W. 500 W. None of above. 100 W. 1000 W. 500 W. None of above. 100 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Darlington connection is achieved in 2 transistors by connecting both base. grounding both collector. both emitter. both collector. both base. grounding both collector. both emitter. both collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base of an npn transistor is thin and heavily doped. metallic. doped by a pentavalent material. lightly doped. heavily doped. metallic. doped by a pentavalent material. lightly doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the majority carriers in "N" type material ? Protons None of these Electrons Holes Protons None of these Electrons Holes ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when the transistor is normal. the transistor is defective. the collector is positive in respect to the emitter. the emitter is positive in respect to the collector. the transistor is normal. the transistor is defective. the collector is positive in respect to the emitter. the emitter is positive in respect to the collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a properly biased NPN transistor most of the electrons from the emitter recombine with holes in the base . pass through the base to the collector. recombine in the emitter its self. are stopped by the junction barrier. recombine with holes in the base . pass through the base to the collector. recombine in the emitter its self. are stopped by the junction barrier. ANSWER DOWNLOAD EXAMIANS APP
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