Analog Electronics What is the charge of mobile charge carriers of holes ? No charged Negatively charged None of these Positively charged No charged Negatively charged None of these Positively charged ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is true about the breakdown voltage in a zener diode? It equals the electric current times the resistance. It is approximately constant. It destroys the diode. It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. It destroys the diode. It decreases when electric current increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For transistor action the base region must be very thin and lightly doped. Je must be forward biased and Jc should be reverse biased. all of these. the emitter should be heavily doped. the base region must be very thin and lightly doped. Je must be forward biased and Jc should be reverse biased. all of these. the emitter should be heavily doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is the pentavalent material ? Gallium Boron Arsenic Neon Gallium Boron Arsenic Neon ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator Polarity of input and output is the same The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input Output occurs when input is finite and constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a transistor leakage current mainly depends on Temperature Size of emitter Rating of transistor Doping of base Temperature Size of emitter Rating of transistor Doping of base ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS