SemiconductorHard
Question
In a transistor, the base is made very thin and lightly doped with an impurity : -
Options
A.to save the transistor from heating effect
B.to enable the emitter to emit small number of electrons and holes
C.to enable the collector to collect 95% of the holes or electron coming from the emitter side
D.none of the above
More Semiconductor Questions
When a transistor is used in a circuit :...The ratio of resistance for forward to reverse bias of P−N junction diode is : -...For a metallic wire the ratio :- (V = applied potential , I = current flowing)...The following diagram shows a Zener diode as a voltage regulator. The Zener diode is rated at $V_{Z} = 5\text{ }V$ and t...Which value of potential barrier is in the range, for given PN junction :-...