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

Question:
At room temperature, crystal of germanium in its pure form, act as?

Option A):
A semiconductor
Option B):
A conductor
Option C):
An insulator
Option D):
Both A and C
Option E):
None of these

Correct Answer is Option A):
A semiconductor