Moderate

A crystal diode has______________?

Correct answer: A. one pn junction

  • A. one pn junction
  • B. two pn junctions
  • C. three pn junctions
  • D. none of the above

Explanation

A crystal diode is formed from a single p-type to n-type junction, hence it has one pn junction. Devices such as transistors contain multiple junctions.

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