Question

An intrinsic semiconductor at $0\,K$ temperature behaves like

• A. conductor
• B. p-type semiconductor
• C. n-type semiconductor
• D. insulator

Answer 1

Answer: (D)

insulator

Answer 2

At $0\,K$ there is no free electrons for conduction. Therefore, at $0\,K$ an intrinsic semiconductor behaves as insulator.