In a bipolar junction transistor Options: A . &nbspAll the three regions (the emitter, the base and the collector) have equal concentrations of impurity B . &nbspThe emitter has the least concentration of impurity C . &nbspThe collector has the least concentration of impurity D . &nbspThe base has the least concentration of impurity

In a bipolar junction transistor

Question

In a bipolar junction transistor

Options:

A . All the three regions (the emitter, the base and the collector) have equal concentrations of impurity

B . The emitter has the least concentration of impurity

C . The collector has the least concentration of impurity

D . The base has the least concentration of impurity

Answer: Option D

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