As the forward current through a silicon diode increases, the voltage across the diode

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As the forward current through a silicon diode increases, the voltage across the diode
increases to a 0.7 V maximum.
decreases and then increases.
decreases.
is relatively constant.
A silicon diode in a half-wave rectifier has a barrier potential of 0.7 V. This has the effect of
Transcribed Image Text:As the forward current through a silicon diode increases, the voltage across the diode increases to a 0.7 V maximum. decreases and then increases. decreases. is relatively constant. A silicon diode in a half-wave rectifier has a barrier potential of 0.7 V. This has the effect of
If the value of dc alpha is 0.6, then the value of dc beta of a transistor is
O 15
O 15
O 0.15
O 150
What are the bias conditions of the base-emitter and base-collector junctions for a transistor to operate as an
amplifier?
The base-collector is forward and the base-emitter is reverse
The base-emitter is forward and the base-collector is reverse
O Both are reverse biased
Both are forward biased
Transcribed Image Text:If the value of dc alpha is 0.6, then the value of dc beta of a transistor is O 15 O 15 O 0.15 O 150 What are the bias conditions of the base-emitter and base-collector junctions for a transistor to operate as an amplifier? The base-collector is forward and the base-emitter is reverse The base-emitter is forward and the base-collector is reverse O Both are reverse biased Both are forward biased
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