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What Type of Impurity Is Added to Pure Silicon to Get

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What type of impurity is added to pure silicon to get an excess of holes?


Definitions:

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.

Phobia

An extreme or irrational fear of or aversion to something.

Tarantula

A type of large, hairy spider belonging to the family Theraphosidae, known for their size and often kept as exotic pets.

Overcome

To successfully deal with or gain control of something difficult.

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