Semiconducting Devices Question 177

Question: In a semiconductor

[AIEEE 2002; AIIMS 2002]

Options:

A) There are no free electrons at any temperature

B) The number of free electrons is more than that in a conductor

C) There are no free electrons at 0 K

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

At 0 K semiconductor behaves as an insulator.



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक