A semiconductor is known to have an electron concentration of 8 - 1013-cc and hole concentration of 5 - 1012-cc - The semiconductor is

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Standard X

Physics

Conductors and Insulators

A semiconduct...

Question

A semiconductor is known to have an electron concentration of $8 \times 10^{13} / c c$ and hole concentration of $5 \times 10^{12} / c c$ . The semiconductor is

n-type

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p-type

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intrinsic

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none of these

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Solution

The correct option is A
n-type

Since concentration of electrons is greater than concentration of holes it must be a n-type semiconductor.

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A semiconductor is known to have an electron concentration of 8×1013/cc and hole concentration of 5×1012/cc . The semiconductor is

The correct option is A n-type Since concentration of electrons is greater than concentration of holes it must be a n-type semiconductor.

A semiconductor is known to have an electron concentration of $8 \times 10^{13} / c c$ and hole concentration of $5 \times 10^{12} / c c$ . The semiconductor is

The correct option is A
n-type

Since concentration of electrons is greater than concentration of holes it must be a n-type semiconductor.