SemiconductorHard

Question

To a germanium sample, traces of gallium are added as an impurity. The resultant sample would behave like:

Options

A.a conductor
B.a p-type semi-conductor
C.an n-type sem-iconductor
D.an insulator

Solution

Gallium is a trivalent atom So, the resultant sample will behave as p-type conductor

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