📊 Physics
Q. In a bipolar junction transistor
  • (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
✅ Correct Answer: (D) The base has the least concentration of impurity

Explanation: In a bipolar junction transistor the base has the least concentration of impurity.

Explanation by: Team MCQ Buddy
In a bipolar junction transistor the base has the least concentration of impurity.

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