Analog Electronics Conduction electrons have more mobility than holes because they need less energy to move them None of these are free have negative charge need less energy to move them None of these are free have negative charge ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the active region, the collector current is not changed significantly by base supply voltage. base current. collector resistance. current gain. base supply voltage. base current. collector resistance. current gain. 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 The arrow direction in diode symbol indicates direction of electron flow. direction of hole flow. opposite to the direction of hole flow. none of these. direction of electron flow. direction of hole flow. opposite to the direction of hole flow. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following relationship between α and β are correct except α = β / (1 + β). β = α / (1 - α). α = β / (1 - β). 1 - α = 1 / (1 + β). α = β / (1 + β). β = α / (1 - α). α = β / (1 - β). 1 - α = 1 / (1 + β). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The 741 C has a unity - gain frequency of 10 Hz. 20 Hz. 1 MHz. 15 MHz. 10 Hz. 20 Hz. 1 MHz. 15 MHz. ANSWER DOWNLOAD EXAMIANS APP
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