The impurity level in an extrinsic semiconductor is about________of pure semiconductor?

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A10 atoms for 108 atoms

B1 atom for 108 atoms

C1 atom for 100 atoms

D1 atom for 104 atoms

Correct answer

B. 1 atom for 108 atoms

Explanation

The correct answer is 1 atom for 108 atoms.

The impurity level in an extrinsic semiconductor is about________of pure semiconductor? - Answer and Explanation | Academy of Pakistan