IndiaBIX

Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 8 (Q.No. 26)
Electronic Devices and Circuits
26.
An intrinsic semiconductor (intrinsic electron density = 1016 m-3) is deped with donors to a level of 1022 m-3. What is the hole density assuming all donors to be ionized?
107 m-3
108 m-3
1010 m-3
106 m-3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Kamlesh said:   8 years ago
The correct answer is c.
Saurabh kumar said:   5 years ago
C is the correct option i.e ni^2 = Na*Nd.
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers