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JAMB Physics 2014 Question 50

Question 50

Electronics

Which of the graphs below shows the characteristics of an I-V transistor?

Diagram for this question
  1. A.A
  2. B.B
  3. C.C
  4. D.D
Show the answer and explanation

Answer: D (D)

Explanation

The output characteristic of a transistor (collector current against collector voltage) rises quickly at first and then becomes nearly flat, as in graph D.