Question

At zero Kelvin a piece of germanium(a) Becomes semiconductor(b) Becomes good conductor(c) Becomes bad conductor(d) Has maximum conductivity

Answer 1

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UR ANS IS

C) becomes bad conductor

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Answer 2

Answer:

At zero Kelvin a piece of germanium (c) Becomes a bad conductor.

Explanation:

Germanium in the pure form is a semiconductor at room temperature and has enough electrons to conduct electricity. However, at zero kelvin, it behaves like an insulator as at this stage, the electrons are in the bonded arrangement and are not free for conduction.