Question:

At absolute zero temperature, pure silicon behaves as

Show Hint

At absolute zero, the electron mobility is zero, causing materials like silicon to act as insulators.
Updated On: Mar 28, 2026
  • Extrinsic semiconductor.
  • Non-metal.
  • Insulator.
  • Metal.
Show Solution
collegedunia
Verified By Collegedunia

The Correct Option is C

Solution and Explanation

Step 1: Behavior of pure silicon at absolute zero.
At absolute zero temperature, there is no thermal energy to excite electrons from the valence band to the conduction band. Thus, pure silicon behaves as an insulator.
Step 2: Conclusion.
Since silicon at absolute zero does not conduct electricity, it behaves as an insulator, so the correct answer is (C).
Was this answer helpful?
0
0

Top MHT CET Waves Questions

View More Questions