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The total current in a semiconductor is ______.

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Question

The total current in a semiconductor is ______.

Options

  • hole current only

  • electron current only

  • the sum of electron and hole currents

  • the difference of electron and hole currents

MCQ
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Solution

The total current in a semiconductor is the sum of electron and hole currents.

Explanation:

Electric current is carried by both electrons and holes in a semiconductor. The sum of the hole and electron currents in an intrinsic semiconductor is the total current.

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Concept of Semiconductor Electronics
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