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Crystal of germanium or silicon in its form at absolute zero acts...

ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Electronics

Question:
Crystal of germanium or silicon in its form at absolute zero acts as?

Option A):
A semiconductor
Option B):
A conductor
Option C):
Both A and C
Option D):
An insulator
Option E):
Both A and B

Correct Answer is Option C):
Both A and C