In a p-n junction, conductivity is primarily controlled by? 1-Impurity concentration 2- The bandgap 3- Junction...

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In a p-n junction, conductivity is primarily controlled by? 1-Impurity concentration 2- The bandgap 3- Junction...

In a p-n junction, conductivity is primarily controlled by?

1-Impurity concentration

2-

The bandgap

3-

Junction area

4-

External driving current

5-

Incident light

science physics

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Answer 1

Answer #1

Correct option is A.

Impurity concentration

Reason: If we add impurity In a p-n junction, then depending on impurity it will create either extra electrons or reduce amount of electrons, So by adding up impurity conductivity can be increased or decreased.

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Answer 2

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In a p-n junction, conductivity is primarily controlled by? 1-Impurity concentration 2- The bandgap 3- Junction...