Statement-I: By doping silicon semiconductor with pentavalent material, the electrons density increases.
Statement-II: The n-type semiconductor has net negative charge.
In the light of the above statements, choose the most appropriate answer from the options given below:
Statement-I: By doping silicon semiconductor with pentavalent material, the electrons density increases.
Statement-II: The n-type semiconductor has net negative charge.
In the light of the above statements, choose the most appropriate answer from the options given below:
Option 1 -
Both Statement-I and Statement-II are true.
Option 2 -
Statement-I is true but Statement-II is false.
Option 3 -
Statement-I is false but Statement-II is true
Option 4 -
Both Statement-I and Statement-II are false.
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1 Answer
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Correct Option - 2
Detailed Solution:Pentavalent materials have more electrons and so electron density increase. But overall semiconductor is neutral
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