Question:
An n-type semiconducting Si is obtained by doping intrinsic Si with:
An n-type semiconducting Si is obtained by doping intrinsic Si with:
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For n-type semiconductors, use elements from group V (like phosphorus) to provide extra electrons.
Updated On: Jan 13, 2026
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The Correct Option is C
Solution and Explanation
An n-type semiconductor is formed by doping an intrinsic semiconductor with a group V element (such as phosphorus), which has five valence electrons. These extra electrons contribute to conductivity. In this case, phosphorus (P) is used for doping silicon to form an n-type semiconductor.
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