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Ge is doped with As. Due to doping,

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Ge is doped with As. Due to doping,

a

the structure of Ge lattice is distorted.

b

the number of conduction electrons increases.

c

the number of holes increases.

d

the number of conduction electrons decreases.

✓ Correct answer: b)

the number of conduction electrons increases.

Explanation

Due to doping, the number of conduction electrons increases.

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